Combing Polynomials with Variables and Exponents

Add to Simplify:
 (4x - 2x³) + (5x³ - 4x + 5)

• 3x³ + 5

• 3x³ + 8x + 5

• 3x² + 5

• 7x³ + 8x + 5

What is the name of the degree of a polynomial that has an exponent of 2?
( ex. n squared or  n² )

• constant

• linear

• quadratic

• cubic

When adding or subtracting polynomials,

• combine like terms

• multiply exponents

• remove constants

Find the difference. 
(3- 2x + 2x²) - (4x -5 +3x²)

• x_² + 6x + 8

• 2x² + 5x - 7

• -x² -6x + 8

• -2x² + 11x - 4

• 2x²-13x-7

• 2x²+13x+7

• -2x²-13x-7

• -2x²+13x-7

Find the product.

5x(2x + 3)

• 10x² + 15x

• 7x + 15x

• 7x² + 8x

• 25x²

Find the product.

5x² (3x² +7x +6)

• 8x² +12x +11

• 15x⁴ +35x³ +30x²

• 15x³+12x²+11x

(2x + 3)(x² + 4x + 1)

• 2x³ + 10x² + 14x + 4 

• 2x³ + 11x² + 14x + 3 

• -2x³ - 11x² + 14x + 5 

• x³ - 11x² + 14x + 3 

• 23x^5_11x

• -5x⁵-x

• 23x⁵+11x

• 5x⁵+x

• x²+17x

• 5x²+7x

• -5x²+17x

• 5x²+17x