(4x^3+20)^2 and g(x)=4x^3+20 Given that f(x)= (h g)(x), find h(x).

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14 votes

We know that:

and that:

pluggign the values we are given we get:

$\begin{gathered} (4x^3+20)=(4x^3+20)h(x) \\ h(x)=((4x^3+20)^2)/(4x^3+20) \\ h(x)=4x^3+20 \end{gathered}$

Therefore:

RN Kushwaha answered Aug 22, 2023

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