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FOIL

FOIL. (x+8) (x-6) =. FOIL. (x+8) (x-6) = x 2. Firsts. FOIL. (x+8) (x-6) = x 2 – 6x. Firsts Outers. FOIL. (x+8) (x-6) = x 2 – 6x + 8x. Firsts Outers Inners. FOIL. (x+8) (x-6) = x 2 – 6x + 8x -48. Firsts Outers Inners Lasts. FOIL. (x+8) (x-6) = x 2 – 6x + 8x -48. x 2.

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FOIL

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  1. FOIL (x+8) (x-6) =

  2. FOIL (x+8) (x-6) = x2 Firsts

  3. FOIL (x+8) (x-6) = x2 – 6x Firsts Outers

  4. FOIL (x+8) (x-6) = x2 – 6x + 8x Firsts Outers Inners

  5. FOIL (x+8) (x-6) = x2 – 6x + 8x -48 Firsts Outers Inners Lasts

  6. FOIL (x+8) (x-6) = x2 – 6x + 8x -48 x2 -48 -6x+8x Firsts Outers Inners Lasts x2 -48 + 2x now Simplify

  7. Smiley Face (x+8) (x-6) = x2 – 48 + 8x – 6x = x2 + 2x - 48

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