Question

Solve the quadratic equation by using the quadratic formula. y=-8x^2+6x+3

a) 3±√33/8
b) 3±2√3/8
c) -6±√66/8
d) 3±i√3/4​

Answer 1

A would be the answer to this question

Answer 2

A) -3±√33 / 8

Explanation:

y = -8x²+6x+3

x = -b±√(b²-4ac) / 2a

x = -(6)±√((6)²-4(-8)(3)) / 2(-8)

x = -6±√(36+96) / -16

x = -6±√(132) / -16

x = -6±2√33 / -16

x = -3±√33 / 8