TN Ready Review

Solve for  $a$   by completing the square.

 $a^2+14a-51=0$  

• 3

• 3, -17

• 51, -149

• 51, -65
  

• no real solutions

Tags

CCSS.HSA-REI.B.4B

Determine how many solutions the following system will have.

 $y=3x^2+4x$  

 $y=x-8$  

• 0
  

• 1

• 2

Tags

CCSS.HSA.REI.C.7

Select the graph that represents the equation

 $y=-\left(x-3\right)^2-1$  

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7A

Which equation represents the line on the graph?

• $y=-x+2$

• $y=-x-2$

• $y=-2x+2$

• $y=-2x-2$

What is the equation of this parabola?

• $y=\left(x-1\right)^2$

• $y=-\left(x-1\right)^2$

• $y=\left(x+1\right)^2+1$

• $y=\left(x+1\right)^2$

Tags

CCSS.HSF-IF.C.7A

Simplify
 $\left(x^3-7x^2+6x+3\right)-\left(2x^3+4x^2-1\right)$  

•  $-x^3-3x^2+6x+2$  

•  $-x^3-11x^2+6x+4$  

•  $3x^3-3x^2+6x+2$  

•  $-x^3-11x^2+6x+2$  

Tags

CCSS.HSA.APR.A.1

Solve

 $\left(i^{ }+7\right)\cdot\left(i-2\right)$  

•  $i^2+5i-14$  

•  $5i-15$  

•  $5i-13$  
  

•  $i^2+9i-14$  
  

Tags

CCSS.HSN.CN.A.2

 $f\left(x\right)=x^2+2x+7$  
 $g\left(x\right)=-x+7$  
 $h\left(x\right)=f\left(x\right)\cdot g\left(x\right)$  

What is the equivalent of h(x)?

•  $-x^3+9x^2-21x+49$  

•  $x^2+x$  

•  $-x^3+5x^2+7x+49$  

•  $-x^3+7x^2+8x+49$  

Tags

CCSS.HSF-BF.A.1B