Pinkflowers1960 Pinkflowers1960

24-01-2017
Mathematics

contestada

Simplify the exprsession (x+5)(x-7)

Respuesta :

roytucker roytucker

24-01-2017

x squared - 7x +5x -35

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ashleyf16 ashleyf16

24-01-2017

You just have to use the distributive property.

x(x)+7(x)+5(x)+5(-7)
x^2+7x+5x-35
x^2+12x-35

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