- 2X² + 8 X - 3 = 0

Question

- 2X² + 8 X - 3 = 0

Answer 1

Ответ:

D=8^2 - 4 × (-2) × (-3) = 64 + 24 = 88

X1= -8 -V88 / -4

X2= -8 + V88 / -4