SOLUTION: Solve the equation for all values of x. 9^(x^2+x)=3^4

Question 404460: Solve the equation for all values of x. 9^(x^2+x)=3^4
Found 2 solutions by robertb, scott8148:
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
<==>
<==> ==>
==> (x+2)(x-1) = 0 ==> x = -2, 1.
Both values satisfy the original equation.
Answer by scott8148(6628) (Show Source): You can put this solution on YOUR website!
3^4 = (3^2)^2 = 9^2

x^2 + x = 2

x^2 + x - 2 = 0

factoring ___ (x + 2)(x - 1) = 0

x = -2 ___ AND ___ x = 1
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