Polynomials Review for Summative

Select the expression that represents

 $6x^4-2x+3x^5+4-x^2$  written in standard form.

•  $6x^4+4+3x^5-x^2-2x$  

•  $3x^5+6x^4-x^2-2x+4$  

•  $4-2x-x^2+6x^4+3x^5$  

•  $-2x-x^2+3x^5+4+6x^4$  

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Select the expression that represents

 $7+3x^2-x^3+15x$  in standard form.

•  $-x^3+3x^2+15x+7$  

•  $7+15x+3x^2-x^3$  

•  $15x+7+3x^2-x^3$  

•  $3x^2-x^3+15x+7$  

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Simplify:

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

•  $-8m^3-2m^2-6m-6$  

•  $2m^3+2m^2+8m-10$  

•  $-8m^3+2m^2-6m-6$  

•  $2m^3-2m^2+8m-10$  

Tags

CCSS.HSA.APR.A.1

Simplify:

 $\left(8x^3-9x^2+11x-6\right)+\left(-12x^3+13x^2-5x-3\right)$  

•  $-9+6x+4x^2-4x^3$  

•  $-4x^3-4x^2+6x-3$  

•  $-4x^3+4x^2+6x-9$  

•  $-9-6x-4x^2-4x^3$  

Tags

CCSS.HSA.APR.A.1

Simplify:

 $\left(13t^5+13t^3-9t+12\right)-\left(8t^5-3t^4+t^2+6t+19\right)$  

•  $5t^5+3t^4+13t^3+t^2+15t-7$  

•  $-7-15t-t^2+13t^3+3t^4+5t^5$  

•  $5t^5-3t^4+13t^3+t^2-3t+31$  

•  $31-3t+t^2+13t^3-3t^4+5t^4$  

Tags

CCSS.HSA.APR.A.1

Simplify:

 $\left(3y^2-5y+12\right)+\left(-4y^2-y-6\right)$  

•  $-7y^2-6y+18$  

•  $6-6y-y^2$  

•  $18-6y-7y^2$  

•  $-y^2-6y+6$  

Tags

CCSS.HSA.APR.A.1

Simplify:

 $6n^3\left(-2n^2+n\right)$  

•  $-12n^5+6n^4$  

•  $-12n^6+6n^4$  

•  $-12n^5+n$  

•  $-12n^6+n$  

Tags

CCSS.HSA.APR.A.1

Simplify:

 $\left(x+5\right)\left(x-1\right)$  

•  $x^2-5$  

•  $x^2+6x+5$  

•  $x^2+4x-5$  

•  $x^2+4x+5$  

Tags

CCSS.HSA.APR.A.1

Simplify:

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

•  $12x^3+26x^2+2x-4$  

•  $-4+2x+26x^2+12x^3$  

•  $12x^3+26x^2+18x-4$  

•  $12x^3+14x^2+2x-4$  

Tags

CCSS.HSA.APR.A.1

Simplify:

 $-2x\left(7x^3-5\right)$  

•  $-14x^4-5$  

•  $-14x^3+10x$  

•  $-14x^4+10x$  

•  $-14x^3-5$  

Tags

CCSS.7.EE.A.1