Question

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Answer 1

$4 x^{2} +6x-2= x^{2} -2x+1$
$4 x^{2} - x^{2} +6x+2x-2-1=0$
$3 x^{2} +8x-3=0$
$x_{1.2} = frac{-8+-10}{6}$
$x_{1} =-3$
$x_{2} = frac{1}{3}$