Lesson 8-2 Multiplying a Polynomial by a Monomial with answers

Lesson 8­2 Multiplying a Polynomial by a Monomial with answers.notebook
February 17, 2015
Questions/Main Ideas
Lesson 8­2 Multiplying a Polynomial by a Monomial
• use the distributive property
Examples
Find each product.
1. r(5r + r2)
2.
­4x(8 + 3x)
3.
4.
­5a3b(2b + 5ab ­ b2 + a3)
7ag(g3 + 2ag)
Questions/Main Ideas Examples
Simplify.
5.
d(­2d + 4) + 15d
6.
­3c2(2c + 7) + 4c(3c2 ­ c + 5) + 2(c2 ­ 4)
1
Lesson 8­2 Multiplying a Polynomial by a Monomial with answers.notebook
February 17, 2015
Questions/Main Ideas
Examples
Solve each equation.
7. 2(4x ­ 7) = 5(­2x ­ 9) ­ 5
8.
2n(n + 4) + 18 = n(n + 5) + n(n ­ 2) ­ 7
2
Lesson 8­2 Multiplying a Polynomial by a Monomial with answers.notebook
February 17, 2015
3