What is the value of f(15) if the function is f(x)=(x)(2x+5)

asked Feb 10, 2023 124k views

3 votes

by Bajlo

4.3k points

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4 votes

Answer:

525

Explanation:

f(x)=(x)(2x+5)

f(x)=2x^2+5x

f(15)=2*(15)^2 + 5*15

= 2*225 + 75

=450 + 75

=525

Dean Elliott answered Feb 14, 2023

4.1k points

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