Multiplying Polynomials

*You must know how to multiply before you can factor!”

Monomial x Polynomial

1) 4x2(x2 – 4x) 2) -3x(x2 – 4x – 9)

Binomial x Binomial

3) (2x – 1)(x + 4) 4) (4x + 3)(x – 7)

FOIL

Binomial x Trinomial

5) (x - 5)(2x2 – 7x – 2)

Binomial x Trinomial

6) (2x2 + 5x – 3)(2x + 1)

Special Cases

7) (x – 3)2 8) (3x – 2)2

SQUARE-DOUBLE-SQUARE

Special Cases

9) (2x + 1)(2x – 1) 10) (3x – 2)(3x + 2)