Unit 3 Lesson 2 Multiplying Polynomials Multiplying Rules

Unit 3 – Lesson 2 Multiplying Polynomials

Multiplying Rules l

Simplify by using the Distributive Property -6 y ( 5 y + 3 )

Simplify by using the Distributive Property 8 x² ( 2 x² - 8 x )

Simplify by using the Distributive Property 4 a² ( 5 a³ + 9 b² )

Simplify by using the Distributive Property 2 x² ( 5 -7 x + y³ )

Multiply. (x -1) (3 x + 1)

Multiply. (2 x – 5) (x + 7)

Multiply. (x + 4 y) (3 x – 2 y)

Multiply. (y + 5)(y – 5)

Multiply. (4 x + 7)(4 x – 7)

Multiply. (3 x² – 1) (3 x² + 1)

Multiply. (y – 2 5)

Multiply. (2 x + 2 3)

Multiply.

Multiply.

Multiply.

PAGE 495 # 10 – 14 EVEN PAGE 501 # 8 – 18 EVEN PAGE 502 # 32, 34 PAGE 507 # 10 – 16 EVEN PAGE 508 # 26 – 30 EVEN

How would you use the distributive property to simplify this? ( x + 1) ( x + 5 ) binomial

How would you use the distributive property to simplify this? Firsts Lasts Outers Inners ( x + 1) ( x + 5 ) F. O. I. L.

Let’s Try… Firsts Lasts Outers Inners F. O. I. L. Combine Like Now simplify Terms ( x + 1) ( x + 5 ) =x●x +x● 5 +1●x+1● 5 2 =x + 5 x + 5 2 =x + 6 x + 5

Let’s Try Another… F. O. I. L. Combine Like Firsts Lasts Outers Inners Now simplify Terms ( 2 n + 3) ( n - 6)

F. O. I. L. Combine Like Firsts Lasts Outers Inners Now simplify Terms (c - 5) ( 3 c + 1 )

Multiply. (b + 1) (b + 9)

Multiply. (x + 5) (2 x – 6)

Multiply. (2 a + 3) (3 a + 1)

Multiply. (3 a+ 2 1)

Multiply. (3 v² – 2 8)

Multiply.