Adding, Subtracting, Multiplying Polynomials

Simplify the expression.

 $\left(-3a^4+3+8a^2\right)-\left(13a^4-7a-2a^2\right)$  

•  $\left(-16a^4+5a^2+18a+3\right)$  

•  $-16a^4+7a+3$  

•  $-16a^4+10a^2+7a+3$  

•  $-16a^4+18a+3$  

Simplify the expression.

 $\left(6p+4p^5+11p^3\right)+\left(-4p^2-p^5+4p\right)$  

•  $3p^5+11p^3-21p^2+10p$  

•  $3p^5+11p^3-4p^2+10p$  

•  $3p^5+11p^3-18p^2+10p$  

•  $3p^5+11p^3-16p^2+10p$  

Simplify the expression.

 $\left(-10a^4-7a^2+11\right)-\left(9+10a^2-5a^4\right)$  

•  $-5a^4-29a^2+2$  

•  $-5a^4-29a^2+15$  

•  $-5a^4-17a^2+2$  

•  $-19a^4-29a^2+15$  

Simplify the expression.

 $\left(7x^5+2x^4-8x\right)-\left(13x-3x^4-3x^5\right)$  

•  $7x^5+5x^4-21x$  

•  $-x^5+5x^4-18x$  

•  $-x^5+5x^4-21x$  

•  $10x^5+5x^4-21x$  

Simplify the expression.

 $\left(-11k^2+3k^4-9\right)+\left(10k^2+14k^4-13\right)$  

•  $17k^4-k^2-28$  

•  $17k^4-k^2-22$  

•  $-11k^4-21k^2+4$  

•  $17k^4-k^2-29$  

Simplify the expression.

 $\left(-6x+13x^2-x^5\right)+\left(5x^2-2x^5+6x\right)$  

•  $-13x^5+18x^2+6x$  

•  $-13x^5+18x^2$  

•  $-3x^5+18x^2$  

•  $-3x^5+18x^2+6x$  

The the product.

 $5n\left(7n^2-5n+4\right)$  

•  $36n^3+36n^2-36n$  

•  $24n^2-12n+42$  

•  $9n^2+18n-15$  

•  $35n^3-25n^2+20n$  

Find the product.

 $\left(-2r+5\right)\left(-8r+5\right)$  

•  $16r^2-50r+25$  

•  $16r^2+25$  

•  $16r^2-30r-25$  

•  $16r^2+30r-25$  

Find the product.

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

•  $-56x^3+9x^2+99x-56$  

•  $4x^3+15x^2+7x-6$  

•  $-48x^3-22x^2+79x-24$  

•  $-7x^3+20x^2-26x+12$  

(4x²+ x) - (x²+ 2x)

• 3x² - x
• 4x² + 2x
• 3x² + 3x
• 3x² + 2x