Given the equation below, which of the following shows the quadratic formula
correctly applied?
x^2+5x-8 = 0
OA. x=-(5) ± √(5)² - 4(1)(-8)
5± √(5)²-4(1)(-8)
2(1)
B.
X=
OC. X=
OD.
X=
-(5) ± √5-4(1)(-8)
2(1)
- (5) ± √(5)² - 4(1)(-8)
2(1)