Question

4x²-2x-2=0 how to do to
This equation........

Answer 1

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$4x {}^{2} - 2x - 2 = 0 \\ 4x {}^{2} - 4x + 2x - 2 = 0 \\ 4x(x - 1) + 2(x - 1) = 0 \\ (4x + 2)(x - 1) = 0 \\ \\ now.. \\ 4x + 2 = 0 \\ 4x = - 2$

$x = \frac {-2}{4}$

$x = \frac {-1}{2}$

And...

$x =1$

Hope it helps you

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