PCH Unit 2 Review

• 0

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Tags

CCSS.HSA.APR.B.3

CCSS.HSN.CN.A.1

Solve the inequality

 $x^3+2x^2-3x<0$  

•  $\left(-3,0\right)\cup\left(1,\infty\right)$   

•  $\left(-\infty,-3\right)\cup\left(0,1\right)$  

•  $\left[-3,-1\right]$  

• none of these

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

• Quantity A is greater.

• Quantity B is greater.

• The two quantities are equal.

• The relationship cannot be determined from the information.

Tags

CCSS.HSF-IF.C.7D

Solve the equation

 $\ ^3\sqrt{2x+3}-2=2$  

Tags

CCSS.HSA.REI.A.2

• x=2

• x=1

• x=-1

• x=-2

• x=-3

Tags

CCSS.HSF-IF.C.7D

Find ALL the zeros of

 $2x^6+3x^5-32x^4+15x^3$  given that  $x=-5$  is a root.

Then, add up all the roots and enter their sum here:

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

What is the y-intercept of $f\left(x\right)=\frac{3\left(x^2-1\right)}{x^2-x-6}$  

• (0,1/6)

• (0,1/2)

• (0,-1/2)

• (0,-1/6)

Tags

CCSS.HSF-IF.C.7D

What is the x-intercept of $f\left(x\right)=\frac{3\left(x^2-1\right)}{x^2-x-6}$  

• (-1,0)

• (1,0)

• (3,0)

• (-2,0)

Tags

CCSS.HSF-IF.C.7D

What is the vertical asymptote of $f\left(x\right)=\frac{3\left(x^2-1\right)}{x^2-x-6}$  

• x=-1

• x=1

• x=3

• x=-2

Tags

CCSS.HSF-IF.C.7D