Multiplying Polynomials

Simplify:
5(3x+2)

• 3x+10
• 15x+10
• 15x-10
• 3x-10

What are like terms?
Terms that have....

• the same variables
• the same exponents
• the same coefficients
• the same variables and exponents

(x + 7)(x + 9)

• x² + 63x + 16
• x² + 16x + 63
• x² + 79
• x² + 16x + 2

(5c-2)(3c²-5c+4)

• 15c³-31c⁴+30c²-8
• 15c³-19c²+10c-8
• 15c³-31c²+30c-8
• 15c³-31c²+30c+8

What is the degree of this polynomial?  7x - 4x⁵ + 3x⁴ - 6x²

• 1
• 2
• 4
• 5

4x² - 3x + 5 is classified as a...

• Cubic Monomial
• Cubic Trinomial
• Quadratic Trinomial
• Quadratic Binomial

Find the sum.
(2x² + 5x - 7) + ( 3 - 4x² + 6x)

• 2x² + 3x +1
• -2x² - 11x -4
• 2x² + 5x -7
• -2x² + 11x -4

What is the name of a polynomial with four or more terms?

• monomial
• binomial
• cuatromial
• polynomial

Simplify:
2x ( -2x -3)

• -4x - 3
• x² - 3
• -4x² - 6x
• -4x - 6

(2x + 3)(2x + 5)

• 4x² + 16x + 15
• 4x² + 16 + 15
• 4x² + 16x + 15x
• 4x + 16x + 15