I can show multiplying polynomials with the FOIL. OBJECTIVE I can show multiplying polynomials with the FOIL.

F First O Outer I Inner L Last FOIL Method F First O Outer I Inner L Last

MULTIPLYING POLYNOMIALS Binomial X Binomial (x + 4)(x + 7)

F F First

O O Outer

I I Inner

L L Last

Combine Like Terms

MULTIPLYING POLYNOMIALS Binomial X Binomial (x – 6)(x + 5)

F F First

O O Outer

I I Inner

L L Last

Combine Like Terms

You Try!!! (x + 5)(x + 7) 2. (y + 9)(y – 6) 3. (n – 8)(n + 5) 4.(x - 4)(x - 3)

I can show multiplying polynomials with the BOX METHOD. OBJECTIVE I can show multiplying polynomials with the BOX METHOD. 17

MULTIPLYING POLYNOMIALS Binomial X Binomial (x + 2)(x + 4)

BOX Method STEP 1: Draw the BOX

2x2 for a Binomial x Binomial BOX Method 2x2 for a Binomial x Binomial

STEP 2: Place terms on outside BOX Method STEP 2: Place terms on outside

Find the area of each box. BOX Method STEP 3: Multiply Find the area of each box.

STEP 3: Combine Like Terms BOX Method STEP 3: Combine Like Terms

BOX Method

BOX Method LET’S SEE THAT AGAIN!

BOX Method STEP 1: Draw the BOX

2x2 for a Binomial x Binomial BOX Method 2x2 for a Binomial x Binomial

STEP 2: Place terms on outside BOX Method STEP 2: Place terms on outside

Find the area of each box. BOX Method STEP 3: Multiply Find the area of each box.

STEP 3: Combine Like Terms BOX Method STEP 3: Combine Like Terms

BOX Method

BOX Method YOU TRY

2x2 for a Binomial x Binomial BOX Method 2x2 for a Binomial x Binomial

MULTIPLYING POLYNOMIALS Binomial X Binomial (a + 4b)(a + 2b)