SOLUTION: Find the values of x for which f(x) = g(x). Thank you! f(x) = x2, g(x) = x + 20

SOLUTION: Find the values of x for which f(x) = g(x). Thank you! f(x) = x2, g(x) = x + 20

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Question 995762: Find the values of x for which f(x) = g(x). Thank you!
f(x) = x2, g(x) = x + 20
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Find the values of x for which f(x) = g(x). Thank you!
f(x) = x2, g(x) = x + 20
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x^2 = x+20
x^2-x-20 = 0
Factor:
(x-5)(x+4) = 0
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x = 5 or x = -4
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Cheers,
Stan H.
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