Question

-4х×(2х^-5х+3), помогите решить

Answer 1

${ 5}^{2 } - 4 times 3 times 2 = 1 \ x1 = frac{5 + 1}{2 times 2} = 1.5 \ x2 = frac{5 - 1}{2 times 2} = 1 \ x3 = 0$