Question

-4xsquared + 2ax +2asquared = 0

Answer 1

Answer:

$-4x {}^{2} + 2x + 2 = 0 \\ -4x {}^{2} + 4x - 2x + 2= 0 \\ -4x(x - 1) - 2(x - 1) = 0 \\ (x - 1)(-4x - 2) \\ \\ if \: x - 1 = 0 \: or \: 4x + 2 = 0 \\ \\ x = 1 \: or \: x = \frac{1}{2}$