amy6ul8yalicirfermo amy6ul8yalicirfermo

25-02-2017
Mathematics

contestada

solve for x
(x+1)(x-3)=0
x = 1, x = 3
x = 1, x = - 3
x = -1, x = - 3
x = -1, x = 3

Respuesta :

lovejuless99 lovejuless99

25-02-2017

(x+1)(x-3) = 0
(1+1)(3-3) = (2)(0) = 0
(1+1)(-3-3) = (2)(-6) = -12
(-1+1)(-3-3) = (0)(-6) = 0
(-1+1)(3-3) = (0)(0) = 0

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