2 years ago

Write a polynomial function in factored form with zeros at −2, 5, and 6.

1 answer:

3 0

The root -2 leads to the factor (x+2). The other 2 factors are (x-5) and (x-6).

Then the poly is f(x) = (x+2)(x-5)(x-6).

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How would you find the vertices of an image of a figure was rotated 270 degrees clockwise? 15 POINTS! DESPERATE

boyakko [2]

Rotation Coordinate Notation About the Origin:

90–degree counterclockwise: (x, y) → (-y, x)

180–degree counterclockwise: (x, y) → (-x, -y)

270–degree counterclockwise: (x, y) → (y, -x)

Use this to help you..

Example -

The vertices of a triangle are

( 1 , 3 ) ( 3 , -4 ) , ( - 6 , -8 )

270 degrees , clockwise , rotated from origin ( x , y ) - ( y , -x )

The first vertice = ( 1 , 3 )

after rotation - ( 3 , - 1 )

The second vertice = ( 3 , -4 )

After rotation - ( -4 , -3 )

The third vertice = ( -6 , - 8 )

After rotation - ( -8 , 6 )

Hope my answer helps!

5 0

3 years ago

Read 2 more answers

Simplify using exponents: B12/B5

stiks02 [169]

I think what you mean is:
$\frac{b^{12}}{b^{5}}$

Then using our rules of exponents, this is the same as
$b^{12-5}=b^{7}$

8 0

2 years ago

Evaluate 3xy- y + 6z when x = 1, y = - 2 and z = 3

Marat540 [252]

Answer:

Step-by-step explanation:

$3xy- y + 6z \\\\x = 1\\ y = - 2 \\ z = 3\\\\3(1)(-2) - (-2) +6(3)\\-6 + 2 +18\\=14$

4 0

3 years ago

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How do you factor 45x^2+295x-140

Vaselesa [24]

I could explain it, but you have to ask me, other than that the answer is 5(x+7)(9x-4).

8 0

3 years ago

A triangle shaped wall is 7 feet long and 9 feet wide. How long is the diagonal of triangle?

Alex Ar [27]

7^2 + 9^2 = 130
Square root of 130 is about 11.4

6 0

3 years ago