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deedee28
 3 years ago
help me solve this problem by quadratic formula: y^2+7y6=0
deedee28
 3 years ago
help me solve this problem by quadratic formula: y^2+7y6=0

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lgbasallote
 3 years ago
Best ResponseYou've already chosen the best response.0quadratic formula is \[\large y = \frac{b \pm \sqrt{b^2  4ac}}{2a}\] do you know which is a, b and c in your problem?

deedee28
 3 years ago
Best ResponseYou've already chosen the best response.0so, i plugged in the numbers and I got 7+ the square root of 53 over 2...I do not think that is right.

i<3science
 3 years ago
Best ResponseYou've already chosen the best response.0Go back and recheck your formula. You probably forgot to attach your negative sign to b.

deedee28
 3 years ago
Best ResponseYou've already chosen the best response.0okay, 7+ the square root of 73, over 2.

deedee28
 3 years ago
Best ResponseYou've already chosen the best response.0did I get that right this time?
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