7D quiz

What is the possible equation for the graphed function:

• y = ^_(x + 2)(x - 1)²

• y = -(x - 2)(x + 1)²

• y = (x - 2)(x + 1)²

• y = -x³

What is the end behavior for
 $f\left(x\right)=-x^2\left(x+1\right)$  

• A

• B

• C

• D

What is the end behavior for
 $f\left(x\right)=-6x^2\left(x-5\right)^2$  

• A

• B

• C

• D

Is the leading coefficient positive or negative

• positive
• negative

Tags

CCSS.HSA.REI.D.10

Which function is graphed?

• (x - 4)(x + 2)(x - 8)=y

• (x - 4)(x - 2)(x + 8)=y

• (x - 4)(x + 2)(x + 8)=y

• (x + 4)(x + 2)(x + 8)=y

Tags

CCSS.HSA.APR.B.3

f(x) = (x+2)(x-3)²(x-4)

Which choice best describes the zeros?

• -2, 3 (multiplicity 2), 4

• -2 (multiplicity 2), 3, 4

• 2, -3 (multiplicity 2), -4

• 2 (multiplicity 2), -3, -4

Tags

CCSS.HSF-IF.C.7C

Select polynomial whose zeros and degree are given.
Zeros: – 5(multiplicity of 3), 9(multiplicity of 2), – 2, 4.

• (x + 5)³(x - 9)²(x + 2)(x - 4)
• (x + 5)³(x - 9)²(x + 2)⁷(x - 4)⁷
• (x + 5)³(x - 9)²(x + 2)
• (x + 5)(x - 9)(x + 2)(x - 4)

Tags

CCSS.HSF-IF.C.7C

Which root has even multiplicity?

• 1
• -4
• -1
• 2

Tags

CCSS.HSA.APR.B.3

What could be the function for this graph in factored form?

• f(x) = (x-4)²(x+2)
• f(x) = (x+4)²(x-2)
• f(x) = (x-4)(x+2)²
• f(x) = (x+4)(x-2)²

Tags

CCSS.HSA.APR.B.3

What is the end behavior of the following polynomial?  $f\left(x\right)=\left(x-4\right)^5\left(x-3\right)$  

• Odd degree with positive leading coefficient: down, up

• Odd degree with negative leading coefficient: up, down

• even degree with positive leading coefficient: up, up

• even degree with negative leading coefficient: down, down