Plis help me on how much you can thank you first to reply gets brainless
Answer:
yeet
Step-by-step explanation:
yeet yeet yeet yeet yeet yeet yeet yeet yeet eet yett yeet yeet yeet yeet yeet yeet yeet yeet yeety
Write a polynomial function of least degree with integral coefficients that has the given zeros. 2, -1, 3 NEED EXAMPLES ON HOW TO GET THE PROBLEM USIN FOIL METHOD.
Step-by-step explanation:
*Assuming you meant polynomial function of degree 3*
The given zeros are 2, -1, and 3. To get the zeros in the first place, we have a deconstructed polynomial that looks like this:
(x-2)(x+1)(x-3)
Now, we can foil these out. **Quick note: if the degree of your polynomial is greater than 3, simply put a square root on one of the terms: (x-2)^2
After foiling you should get: x^3-4x^2+x+6
Find the equation of the line. Use exact numbers
Answer:
y = 3/4x -2
Step-by-step explanation:
Rise 3, run 4. Slope 3/4. Y intercept at -2.
please help me with this its math!!
ill give brainest i need help please
Answer:
[tex]5(x - 2) = \frac{15x + 6}{3} - 12 \\ 5(x - 2) = \frac{15x + 6 - 36}{3} \\ 5(x - 2) = \frac{15x - 30}{3} \\ 5(x - 2) = \frac{15(x - 2)}{3} \\ 15(x - 2) = 15(x - 2)[/tex]
No solution, as value of x doesn't exist.Answer:
All real numbers
Step-by-step explanation:
Given
5(x - 2) = [tex]\frac{15x+6}{3}[/tex] - 12
Multiply through by 3 to clear the fraction
15(x - 2) = 15x + 6 - 36 ← distribute left side and simplify
15x - 30 = 15x - 30
Since both sides are equal then any real value of x will be a solution.
Thus the solution is All real numbers
If f(x)=14x−6, find f(−12).
Answer:
f(-12) = -174
Step-by-step explanation:
f(x) = 14x − 6
f(-12) = 14(-12) - 6
f(-12) = -168 - 6
f(-12) = -174
hope this helps, pls mark brainliest :D
Use additive inverses and their properties to find the equivalent expressions
Answer:
1. [tex]-6 + (-3)[/tex]
2. [tex]6 + 3[/tex]
3. [tex]-6 + 3[/tex]
4. [tex]6 + (-3)[/tex]
Step-by-step explanation:
Given
See attachment
Required
Determine the additive inverse of each
The rule of additive inverse is as follows;
For any positive number (n), the additive inverse is (-n)And for any negative number (-n), the additive inverse is (n)Using the above, the solution is as follows:
[tex]1.\ 6 - (-3)[/tex]
Rule: 6 becomes -6 and - (-3) becomes +(-3)
So, the additive inverse is [tex]-6 + (-3)[/tex]
[tex]2.\ -6 -3[/tex]
Rule: -6 becomes 6 and -3 becomes 3
So, the additive inverse is [tex]6 + 3[/tex]
[tex]3.\ 6 - 3[/tex]
Rule: 6 becomes -6 and -3 becomes 3
So, the additive inverse is [tex]-6 + 3[/tex]
[tex]4.\ -6 - (-3)[/tex]
Rule: -6 becomes 6 and -(-3) becomes +(-3)
So, the additive inverse is [tex]6 + (-3)[/tex]
USLI5
3) Graph the quadratic function given in factored form and identify the key features. Include at least 5 points on your
graph.
y=(- 3)(x + 1)
Zeros:
Axis of Symmetry:
Vertex:
Y-intercept:
Domain:
Range:
U3LT4
4) Write the quadratic equation of the following in vertex form: vertex (-1,3) and passes through (1, -5)
3. Graph the given quadratic function in the factored form as shown below.
4. The quadratic equation in vertex form, given the vertex (-1,3) and passes through (1, -5), is y = -2(x + 1)² + 3.
The given quadratic function in factored form is y = (x - 3)(x + 1).
Graph of the given quadratic function in the factored form as shown below.
Zeros: The zeros of the function occur when y = 0.
So the zeros of the function are x = 3 and x = -1.
Axis of Symmetry:
The axis of symmetry is x = (3 + (-1)) / 2 = 1.
Vertex:
The vertex is (1, -4).
Y-intercept:
The y-intercept is (0, -3).
Domain: The domain of a quadratic function is all real numbers, so the domain is (-∞, ∞).
Range: Since the coefficient of the x² term is positive, the parabola opens upward. Therefore, the range is y ≥ -4.
Write the quadratic equation of the following in vertex form: vertex (-1,3) and passes through (1, -5)
Using the given information, the vertex form equation can be written as:
[tex]y = a(x - (-1))^2 + 3[/tex]
To find the value of 'a,' we can substitute the coordinates (1, -5) into the equation:
-5 = a(1 - (-1))² + 3
-5 = a(2)² + 3
-5 = 4a + 3
-8 = 4a
a = -2
Plugging the value of 'a' back into the equation, we get the quadratic equation in vertex form:
y = -2(x + 1)² + 3
Therefore, the quadratic equation in vertex form, given the vertex (-1,3) and passes through (1, -5), is y = -2(x + 1)² + 3.
Learn more about quadratic function here:
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Which of the following best shows the commutative property of addition?
4 + 5 = 5 + 4
4 + 5 = 9
4 + 5 = 4 - (-5)
4 + 5 = 4 + (2 + 3)
Answer:
it is A
Step-by-step explanation:
No matter how much you flip the equation around, the end result will be the same. I chose A because it shows exactly what I described 4+5 is the same as 5+4
On a number line, what is the distance between −9 and -5?
Answer:
4
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
There are 4 whole numeric units between -5 and -9.
What’s 100+100 I’ll make brainliest
Answer:its 200
Step-by-step explanation:
Answer:
Its 200, that's a funny question though!
Step-by-step explanation:
Have a good day!
Find the value of each variable
[tex]x = 15 \sqrt{2} [/tex]
[tex]y = 15 \sqrt{2} [/tex]
Answer:
x = y = 15[tex]\sqrt{2}[/tex]
Step-by-step explanation:
Using the sine ratio in the right triangle and the exact value
sin45° = [tex]\frac{\sqrt{2} }{2}[/tex] , then
sin45° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{x}{30}[/tex] ( multiply both sides by 30 )
30 × sin45° = x , then
x = 30 × [tex]\frac{\sqrt{2} }{2}[/tex] = 15[tex]\sqrt{2}[/tex]
The triangle is a right isosceles triangle thus the legs are congruent, then
x = y = 15[tex]\sqrt{2}[/tex]
What's dis?? I will give brainliest...... TY
Answer:
A: 24
Step-by-step explanation:
The length of Brown's pin is 6, while the width is 2. If Johnson has two more meter in length, that's 8, and 1 more than the the width, that's 3. 8 x 3 is 24.
What is the sum of the 12th square number and the 6th square number?
Answer:
180
Step-by-step explanation:
The 12 th square number is
12² = 12 × 12 = 144
The 6 th square number is
6² = 6 × 6 = 36
Thus
sum = 144 + 36 = 180
What is 0.3 of 14? PLEASE HELP
Multiply 14 by 0.3
14 x 0.3 = 4.2
The answer is 4.2
Answer:
4.2 is the answer
Step-by-step explanation:
Remember, in math, 'of ' always mean multiplication!!!
If the cost of plastering 4 walls of a room at Rs 45 per sq. m is Rs 8100, find the area of the 4 walls of the room
Step-by-step explanation:
Rs8,100 / (Rs45 per square meter)
= 180 square meters.
The area of the 4 walls of the room is 180 sq.m.
What's the rule for translating a point 4 units left and 8 units up?
Answer:
(x−7,y+5)
A p e x n dat
Given 7(x)=-3x+9 g(x)=3x+1 h(x) =3x+3
Answer:
B.) 12
Step-by-step explanation:
h(x) = 3^x + 3
h(2) = 3^2 + 3
h(2) = 9 + 3
h(2) = 12
Find the solution set of the inequality 4x -1 < 11.4x−1<11
Answer:
x<3
Step-by-step explanation:
4x -1 < 11
Add 1 to each side
4x -1+1 < 11+1
4x<12
Divide each side by 4
4x/4 <12/4
x<3
Tyler is simplifying the expression 6−2x+5+4x. Here is his work: 6−2x+5+4x (6−2)x+(5+4)x 4x+9x 13x Tyler's work is incorrect. Explain the error he made. Simplify the expression 6−2x+5+4x.
Answer:
step 2
Step-by-step explanation:
he was not supposed to multiply by x
he was supposed to combine like terms
add -2x and 4x and add 6 and 5
Let x and y be inversely related such that y = 2 when x = 5. Find y when x = 15
Answer:
y would be 6
Step-by-step explanation:
Because 5 x 3 would be 15
then you would do 2 x 3 would be 6
Answer:
y=2/3
Step-by-step explanation:
first make the equation to interpret the question
x=k/y
find the value of k, which is a constant
when x=5 and y=2
5=k/2
k=10.
hence, find y when x=15
x=k/y
x=10/y
15=10/y
cross multiply
15y=10
divide both sides by 15
y=10/15
y=2/3
Explain what the y- intercept means in this context
Answer: they started at 360 feet
The y-intercept means the height above the canyon floor is 360 feet at
t = 0.
What are coordinates in a graph?The coordinates in a graph indicate the location of a point with respect to the x-axis and y-axis.
The coordinates in a graph show the relationship between the information plotted on the given x-axis and y-axis.
We have,
The y-intercept in a graph is the point on the y-axis.
This point is when x = 0.
So,
From the given context it means,
The height above the canyon floor is 360 feet at t = 0.
Thus,
The y-intercept means the height above the canyon floor is 360 feet at
t = 0.
Learn more about coordinates here:
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2/3 divided by -1 1/3
Answer:
The answer is -0.5 or -1/2
Step-by-step explanation:
You can flip the second fraction over and multiply the two fractions by each other. It would be like this: 2/3 x -3/4, and multiply and you get -6/12 which can be further reduced to -1/2.
Hope this helped! Remember to use the formula Skip, Flip, Multiply in which you skip the first fraction, flip the division sign to multiply and flip the second fraction over!
lowest common multiple of 22 and 14
Answer:
LCM= 154
Step-by-step explanation:
please simplify the equation : -8x-10x
Answer:
-18x
Step-by-step explanation:
-8 -10 = -18
these two triangles are similar solve for X
Answer:
22.5
Step-by-step explanation:
1st find the scale factor which was 1.5 by doing 13.5/9
2nd do 15 * 1.5 to get x
17. What is the equation of the graph?
16. What is the equation of the graph?
**Please help**
Answer:
Step-by-step explanation:
16.) B. y = 3x + 2
17.) y = -2
(show in graph below) - -
|
V
Plz help me I really need it
Answer:
i think [after solving] that it is option B and C
Step-by-step explanation:
which angles are alternate exterior angles?
Alternate exterior angles are the pair of angles that lie on the outer side of the two parallel lines but on either side of the transversal line. Illustration: In the diagram above, ∠ a and ∠ d makes a pair of alternate exterior angles and ∠ b and ∠c makes another pair of alternate exterior angles.
1 +1 2+2 3+3 4+4 5+5 6+6