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nasty-shy [4]
3 years ago
9

Find (fg)(x) where: f(x)=3x^2-4 g(x)=x^3+5x)

Mathematics
2 answers:
r-ruslan [8.4K]3 years ago
8 0

Answer:

3x^6+30x^4+75x^2-4

Step-by-step explanation:

took the test

alexgriva [62]3 years ago
4 0

Answer:

<u>3(x^3 + 5x)^2 - 4 </u>   (please mark brainliest)

Step-by-step explanation:

plug g equation into x values of f equation

f equation = 3(x)^2 - 4

                        ^g goes here

So....

3(x^3 + 5x)^2 - 4

       ^ g goes here

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3 years ago
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