Question

Решите уравнение 35 x^2+24x-35=0

Answer 1

35 x^2+24x-35=0
$D=24 ^{2} -4*35-(-35)=5476$
$x_{1} = frac{-24- sqrt{5476} }{2*35} = frac{-24-74}{70} =-1.4$
$x_{2} = frac{-24+ sqrt{5476} }{2*35} = frac{-24+74}{70} =0.7$