FOIL

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# FOIL - PowerPoint PPT Presentation

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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## PowerPoint Slideshow about 'FOIL' - len-davenport

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Presentation Transcript
FOIL

(x+8) (x-6) =

FOIL

(x+8) (x-6) = x2

Firsts

FOIL

(x+8) (x-6) = x2 – 6x

Firsts

Outers

FOIL

(x+8) (x-6) = x2 – 6x + 8x

Firsts

Outers

Inners

FOIL

(x+8) (x-6) = x2 – 6x + 8x -48

Firsts

Outers

Inners

Lasts

FOIL

(x+8) (x-6) = x2 – 6x + 8x -48

x2

-48

-6x+8x

Firsts

Outers

Inners

Lasts

x2

-48

+ 2x

now Simplify

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(x+8) (x-6) =

x2 – 48 + 8x – 6x = x2 + 2x - 48