What are the two answers to 7x²-36x-36=0?
Update:
I need help with some BS homework assingmnet and this is the only problem i can't seem to figure out.
I need to solve it with either factoring, square root property, or the quadratic formula.
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Quadratic formula
[36 +/- sqrt(1296-4(7)(-36))]/14
[36 +/- sqrt(1296+1008)]/14
[36 +/- sqrt(2304)]/14
[36 +/- 48]/14
x = 84/14 and -12/14
x = 6 and -6/7