Polynomial unit review

Factor and solve:
14=2x²- 12x

• x=7,1
• x=-7,1
• x=-1,7
• No solution

Tags

CCSS.HSA-REI.B.4B

Remember to look at your roots, multiplicity, and end behavior!!

Use your notes!

• y = ^_(x + 2)(x - 1)²

• y = -(x - 2)(x + 1)²

• y = (x - 2)(x + 1)²

• y = -x³

Tags

CCSS.HSA.APR.B.3

In the above graph, which root has a multiplicity of 2?

Remember to look at your roots, multiplicity, and end behavior!!

Use your notes!

• -1

• -3

• -120

• 4

Tags

CCSS.HSA.APR.B.3

What is the proper way to write the answer for the following problem? 

• 2x³-x²-25x-12
• 2x⁴-x³-25x²-12x+0

Tags

CCSS.HSA.APR.D.6

What is the remainder when you divide
 $\left(2x^3-5x-7\right)\ by\ \left(x+2\right)$  ?

• -9

• 11

• -13

• -1

Tags

CCSS.HSA.APR.B.2

What is the remainder of the following quotient:  $\frac{6x^4+5x^3+4x-4}{2x^2+x-1}$  

•  $4x-3$  

•  $2x-5$  

•  $3x-2$  

• 0

Tags

CCSS.HSA.APR.D.6

Which polynomial is pictured above?

• $x\left(x-1\right)\left(x+1\right)$

• $-x^2\left(x-1\right)^3\left(x+1\right)$

• $-x^3\left(x-1\right)^2\left(x+1\right)^2$

• $x^2\left(x-1\right)^6\left(x+1\right)^4$

Tags

CCSS.HSA.APR.B.3

What is the remainder R when the polynomial p(x) is divided by (x-5)?
p(x) = x³ - 5x² + 2x - 10

• 0
• 2x-10
• -2x-10
• 2x+10

Tags

CCSS.HSA.APR.B.2

Is (x-4) a factor of (x³ +x² -16x-16)?

• YES
• NO

Tags

CCSS.HSA.APR.B.2

Decide if (x-3) is a factor of 3x³+10x²-x-12

• Yes, it is a factor!
• No, it is not a factor!

Tags

CCSS.HSA.APR.B.2