Add and Subtract Polynomials

Simplify.
 $\left(3m^4-6m^2-4m\right)+\left(7m^4-6m^2-5m\right)$  

•  $10m^4-14m^2-9m-6$  

•  $10m^4-12m^2-9m-6$  

•  $10m^4-14m^2-9m-8$  

•  $10m^4-12m^2-9m$  

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.B.3

Simplify.
 $\left(8+6k-5k^2\right)-\left(8-7k^4+3k\right)$  

•  $6k^4-10k^2+3k$  

•  $6k^4-5k^2+3k$  

•  $6k^4-10k^2$  

•  $7k^4-5k^2+3k$  

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.B.3

Simplify.
 $\left(6v^4-7v+1\right)+\left(1-6v^4-7v\right)$  

•  $-14v+2$  

•  $-9v+2$  

•  $-9v+10+2v^4$  

•  $-9v+10$  

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Simplify.
 $\left(m^2-m+3\right)-\left(2m-6-m^2\right)$  

•  $-10m^2-3m+9$  

•  $-5m^2-3m+9$  

•  $-10m^2-4m+9$  

•  $2m^2-3m+9$  

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.B.3

Simplify.
 $\left(6k^2-7k^4-6k\right)+\left(6k+5k^4+7\right)$  

•  $-3k^4+6k^2+8$  

•  $-2k^4+6k^2+7$  

•  $-2k^4+6k^2+8$  

•  $k^4+6k^2+8$  

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Simplify.
 $\left(3a-1+a^2\right)-\left(7a^2-5a+7\right)$  

•  $-6a^2+8a$  

•  $2a^2+8a+7$  

•  $-6a^2+8a+7$  

•  $-6a^2+8a-8$  

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.B.3

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

•  $9x^4+7x^3+13x^2$  

•  $2x^4+7x^3+13x^2$  

•  $-5x^4+7x^3+13x^2$  

•  $9x^4+9x^3+13x^2$  

Tags

CCSS.HSA.APR.A.1

Simplify.
 $\left(3n^4+2+6n^2\right)+\left(4n+n^4+4\right)$  

•  $4n^4+6n^2+4n+6$  

•  $n^4+6n^2+7n+1$  

•  $n^4+6n^2+4n+6$  

•  $n^4+6n^2+7n+6$  

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

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

•  $8x^4+x$  

•  $19x^4+x-6$  

•  $8x^4+x-6$  

•  $14x^4+x-6$  

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.B.3

Simplify.
 $\left(3+6b-8b^3\right)-\left(6b^3-7b-7\right)$  

•  $-17b^3+13b+17$  

•  $-17b^3+15b+17$  

•  $-14b^3+13b+10$  

•  $-17b^3+13b+10$  

Tags

CCSS.HSA.APR.A.1