Review: Basic Algebra

Simplify:

 $2\left(3-4x\right)$  

• 6-8x

• 5-2x

• 6-4x

• 5-4x

Tags

CCSS.6.EE.A.3

Combine all like terms:

 $\left(3x+4y-8\right)+\left(2y+7-3x\right)$  

• -1+6y

• 5xy+11y-11x

• 6y-1+1x

• -6y+1

Tags

CCSS.7.EE.A.1

Simplify:

 $2x\left(3-x\right)$  

•  $-2x^2+6x$  

•  $2x^2-6x$  

•  $5x-2x^2$  

•  $3-3x$  

Tags

CCSS.HSA.APR.A.1

Multiply:

 $\left(x+4\right)\left(x-3\right)$  

•  $x^2-7x-12$  

•  $x^2+x-12$  

•  $x^2-12$  

•  $x^2+x+1$  

Tags

CCSS.HSA.APR.A.1

Multiply:

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

•  $8x^2-9$  

•  $16x^2-9$  

•  $16x^4-9$  

• none of these

Tags

CCSS.HSA.APR.A.1