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20 votes
20 votes
How do i do this problem.

How do i do this problem.-example-1
User Tongueroo
by
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1 Answer

16 votes
16 votes

ANSWER


g(5x)=75x^2\text{ + 5}

Explanation:

Given information


g(x)=3x^2\text{ + 5}

Find g(5x)?

Step 1: make x = 5x


\begin{gathered} g(x)=3x^2\text{ + 5} \\ g(5x)=3(5x)^2\text{ + 5} \\ g(5x)=3(25x^2)+5^{} \\ g(5x)=75x^2\text{ + 5} \end{gathered}

User Piotr Skotnicki
by
2.8k points