SOLUTION: I am lost on a quadratic equation when I get to the part where -8+,- (square root of)704 (over)4. The problem is A=2, B=8, C=-80

SOLUTION: I am lost on a quadratic equation when I get to the part where -8+,- (square root of)704 (over)4. The problem is A=2, B=8, C=-80

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Question 436892: I am lost on a quadratic equation when I get to the part where -8+,- (square root of)704 (over)4. The problem is A=2, B=8, C=-80
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!

The problem is A=2, B=8, C=-80
.....use quadratic formula
.....plug in A=2, B=8, C=-80

roots:

or

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