SOLUTION: I need to know step by step how to find the value of (g o h)(2) g(x) =5x2-2x+3 and h(x) √9x+7 find the value of (g o h )(2)

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Question 694136: I need to know step by step how to find the value of (g o h)(2)
g(x) =5x2-2x+3 and h(x) √9x+7 find the value of (g o h )(2)

Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
find the value of (g o h)(2)
g(x) = 5x^2-2x+3 and h(x)= √9x+7
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goh(2) = g[h(2)] = g[sqrt(9*2+7)]
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= g[sqrt(25)]
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= g(5)
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= 5*5^2-2*5+3
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= 125-10+3
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= 118
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Cheers,
Stan H.
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