Mid - Term Exam - Part One

Add:

 $\left(8x^2+7x-8\right)+\ \left(3x^3+5x^2-2x\right)$  

•  $11x^3+12x^2-10x$  

•  $3x^3+13x^2+5x-8$  

•  $5x^3-3x^2+4x-1$  

•  $11x^3+7x^2+9x-1$  

Tags

CCSS.HSA.APR.A.1

Factor the greatest common factor (GCF) out of the expression:

 $12k^6\ +\ 20k^4\ -16k^3$  

•  $4k^2\left(3k^4\ +\ 5k^2\ -\ 4k\right)$  

•  $4k^3\left(3k^3\ +\ 5k\ -\ 4\right)$  

•  $4k^3\left(12k^3\ +\ 20k^3\ -\ 16\right)$  

•  $k^3\left(12k^3\ +\ 20k\ -\ 80\right)$  

Multiply using the Box Method.

 $\left(3x\ -\ 8\right)\left(2x\ +\ 5\right)$  

•  $6x^2\ -\ 31x\ -\ 40$  

•  $6x^2\ -\ 40$  

•  $6x^2\ -\ x\ -\ 40$  

•  $6x^2\ \ +\ x\ +\ 40$  

Tags

CCSS.HSA.APR.A.1

Simplify.

 $\frac{24u^{12}}{4u^2v^4}$  

•  $\frac{1}{u^3v}$  

•  $\frac{u^2}{v^3}$  

•  $\frac{6u^{10}}{v^4}$  

•  $\frac{3v^3}{2u^4}$  

Tags

CCSS.HSA.APR.A.1

Which expression is equal to  $\left(x+5\right)^2$  ?

•  $x^2\ +\ 10x\ +25$  

•  $x^2\ +\ 5x\ +\ 25$  

•  $2x\ +10$  

•  $x^2\ +\ 25$  

Tags

CCSS.HSA.APR.C.4

Factor by grouping.  
 $8x^3\ -\ 44x^2\ +\ 18x\ -\ 99$  

•  $\left(2x-3\right)\left(2x+3\right)\left(2x-11\right)$  

•  $\left(4x^2\ +9\right)\left(4x^2\ -\ 11\right)$  

•  $\left(4x^2\ -\ 11\right)\left(2x\ +\ 9\right)$  

•  $\left(4x^2\ +\ 9\right)\left(2x\ -\ 11\right)$  

Which expression represents the area of the rectangle?

• $6x^2\ -\ 15\ cm^2$

• $6x^2\ +\ 8x\ -\ 15\ cm^2$

• $5x^2\ +\ 2\ cm^2$

• $6x^2\ +\ x\ -\ 15\ cm^2$

Tags

CCSS.HSA.APR.A.1

Factor.

 $x^2\ -\ 11x\ +\ 18$  

•  $\left(x\ +\ 2\right)\left(x\ +\ 9\right)$  

•  $\left(x\ -\ 2\right)\left(x\ -\ 9\right)$  

•  $\left(x\ -\ 2\right)\left(x\ +\ 9\right)$  

•  $\left(x\ +\ 2\right)\left(x\ -\ 9\right)$  

Simplify.
 $x^4\ \times\ x^{16}$  

•  $x^{20}$  

•  $x^{12}$  

•  $x^{64}$  

•  $x^{-12}$  

Tags

CCSS.HSA.APR.A.1

Solve the equation.
 $21x\ -\ 7\ =\ 0$  

•  $x\ =\ -\frac{1}{3}$  

•  $x\ =\ 3$  

•  $x\ =\ \frac{1}{3}$  

•  $x\ =\ 7$  

Tags

CCSS.6.EE.B.7