Please do this rn I need it down quickly f(x) = x^2- 2x- 3 g(x) = 5x^2 ² Find f (g(x)) =

asked Oct 21, 2021 102k views

3 votes

Please do this rn I need it down quickly

f(x) = x^2- 2x- 3
g(x) = 5x^2
²
Find f (g(x)) =

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4 votes

Answer : 25x^4 - 10x^2 - 3

substitute 5x^2 for x in the equation x^2-2x-2
(5x^2)^2 - 2(5x^2) - 3

simplify
25x^4 - 10x^2 -3

Rany Ishak answered Oct 26, 2021

8.1k points

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