Solve x^2 +4-4=8 for x x=-6 or x=2 x=-2+/- 2 (square root) 2 x=-2 or x =6 x=2+/-2 (square root)2

asked Nov 3, 2018 66.0k views

2 votes

Solve x^2 +4-4=8 for x

x=-6 or x=2
x=-2+/- 2 (square root) 2
x=-2 or x =6
x=2+/-2 (square root)2

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3 votes

hello :
x² +4x -12 =0
(x+6)(x-2) = 0
x+6 =0 or x-2 = 0
x = -6 or x = 2 ( first answer )

Blendi answered Nov 6, 2018

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