Question

x²+8x-33=0 pfv me ajude usando a formula de baskara ?

Answer 1

delta = 8²  - 4*1*(-33)
delta = 64+132 = 196
delta = raiz196 = 14

x = -b+- delta/2*a
x = -8+-14/2
x1 = 3
x2 = -11