Multiplying Polynomials!

We use the ____________ property to multiply polynomials.

Simplify:5(3x+2) (a)  

• 3x+10
• 15x+10
• 15x-10
• 3x-10

Simplify (-7y2)(5y4) (a)  

• -35y6
• -2y6
• -35y8
• -2y8

We should draw (a)   when multiplying polnomials

• Arrows
• Graphs
• Division
• A line through the equal sign

What do we do with the exponents and coefficients when multiplying polynomials?

• Add the coefficients and the exponents

• Add the coefficients and multiply the exponents

• Multiply the coefficients and add the exponents

• Subtract the coefficients and the exponents

Tags

CCSS.8.EE.A.1

Simplify:2x ( -2x -3) (a)  

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

(x +2)(x + 3) (a)  

• x2 + 5x + 6
• x2 + x + 6
• x2 + 5x + 5
• x2 + 6x + 6

(2x - 1)(x + 2) (a)  

• 2x2 + 3x - 2
• 2x2 - 5x - 2
• 2x2 + 3x + 2
• 2x2 - 5x + 2

How are we feeling with multiplying polynomials?

• Awesome!

• Pretty good.

• Okay, I need more practice.

• What is a polynomial?