College Exam Prep: Simplifying Expressions

Simplify:

6x-4x

• 4x+5

• -2x

• -9x

• 2x

Simplify:

-5x + 2x

• -3x

• 0

• 3x

• 3 + 5x

Simplify:


 $3n^3-6n\ +\ 5n^4-8n^4+2n\ -\ 6n^3$  

•  $-3n^4-3n^3+3n$  

•   $-3n^4-3n^3-4n$  

•  $-3n^4-3n^3+11n$  

•  $-n^4-3n^3+11n$  

Simplify:


 $5b+5b^2+2b^3-8b^3+6b-4b^2$  

•  $-6b^3+b^2+7b$  

•  $-7b^3+b^2+7b$  

•  $-6b^3+b^2+11b$  

•  $-5b^3+b^2+7b$  

Simplify:


 $8x^4+3x^2+5-8x^4+1-6x^2$  

•  $-3x^2+6+4x^4$  

•  $-3x^2+6$  

•  $-3x^2+6+x^4$  

•  $-3x^2+6-2x^4$  

Simplify:

3n + 4n

• -23n

• -16n

• 7n

• -7n

Simplify:

-8b + 2 - 7b

• -9b + 2

• -15b + 2

• -10b + 2

• -10b

Simplify:


 $5x\ +\ 8x^4-3\ +\ 7x^4-5-5x$  

•  $23x^4-11-2x$  

•  $15x^4-8$  

•  $15x^4-11-2x$  

•  $15x^4-11$  

Simplify:


 $4n\ +\ 2n^2+6+3-8n-6n^2$  

•  $-n^2+4n+9$  

•  $-n^2-4n+9$  

•  $-n^2+4n\ +\ 13$  

•  $-4n^2-4n+9$  

Simplify:


 $8n^2-n^3+10n^2+n$  

•  $-n^4-8n^3+10n^2+n$  

•  $-n^4-5n^3+10n^2+9n$  

•  $-n^4-n^3+10n^2+n$  

•  $-n^4-5n^3+10n^2+n$