Question 352106
(x^2)sqrt(x+3)=(x+3)^(3/2)
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Divide both sides by sqrt(x+3) to get:
x^2 = (x+3)
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x^2-x-3 = 0
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x = [1 +- sqrt(1-4(-3)]/2
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x = [1 +- sqrt(13)]/2
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Cheers,
Stan H.