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Choose the best equation to match the graph. 

• $y=\left(x-2\right)\left(x-4\right)\left(x-8\right)$

• $y=-\left(x-2\right)\left(x-4\right)\left(x-8\right)$

• $y=\left(x+2\right)\left(x+4\right)\left(x+8\right)$

• $y=-\left(x+2\right)\left(x+4\right)\left(x+8\right)$

Tags

CCSS.HSA.APR.B.3

• $y=x^2\left(x-6\right)$

• $y=x\left(x-6\right)$

• $y=\left(x-6\right)^2$

• $y=x\left(x+6\right)$

Tags

CCSS.HSA.APR.B.3

Which of the following could NOT represent the function above?

• $y=\left(x+3\right)\left(x^2-4\right)$

• $y=\left(x+3\right)\left(x^2+4\right)$

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

• $y=\left(x+3\right)\left(x^2+2x+2\right)$

Tags

CCSS.HSA.APR.B.3

• $y=-\left(x^2+64\right)\left(x+2\right)$

• $y=\left(x^2+64\right)\left(x+2\right)$

• $y=\left(x^2-64\right)\left(x+2\right)$

• $y=-\left(x^2-64\right)\left(x+2\right)$

Tags

CCSS.HSA.APR.B.3

•  $y=-20\left(x+2\right)^2\left(x-5\right)$  

•  $y=-20\left(x+2\right)\left(x-5\right)$  

•  $y=\left(x+2\right)^2\left(x-5\right)$  

•  $y=\left(x+2\right)\left(x-5\right)$  

Tags

CCSS.HSA.APR.B.3

• $y=\left(x+5\right)\left(x+2\right)$

• $y=\left(x+5\right)\left(x+2\right)^2$

• $y=\left(x+5\right)^2\left(x+2\right)$

• $y=\left(x+5\right)^2\left(x+2\right)^2$

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

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

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

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

Tags

CCSS.HSA.APR.B.3

What are the x-intercepts of the function $f\left(x\right)=36x^3−49x$  ? Check all that apply. 

• 7

• -7

• 0

•  $\frac{7}{6}$  

•  $-\frac{7}{6}$  

Tags

CCSS.HSF-IF.C.7C

Does (-1,0) have multiplicity of 1 or 2?

• 1

• 2

• 0

What is the degree of the function graphed here?

• 2
• 3
• 4
• 5