SOLUTION: x^2+6x-72=0

Question 303731: x^2+6x-72=0
Found 2 solutions by Alan3354, london maths tutor:
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Hint: 72 = 6*12

Answer by london maths tutor(243) (Show Source): You can put this solution on YOUR website!
x^2+6x-72=0
(x+12)(x-6)=0
x+12 =0
x = -12
x-6 =0
x = 6
Answer: x = -12 or x = 6
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