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Mathematics, 01.12.2021 21:20 jadarriyon16

Let f(x)=x2+7x+12 and g(x)=x2−9. What is (fg)(x)?

1) x+3x−4 where x≠3,4

2) x−4x+3 where x≠−3,4

3) x−4x+3 where x≠−3,3

4) x+4x−3 where x≠−3,3


Let f(x)=x2+7x+12 and g(x)=x2−9.

What is (fg)(x)?
1) x+3x−4 where x≠3,4
2) x−4x+3 where x≠−3,

ansver
Answers: 2

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Let f(x)=x2+7x+12 and g(x)=x2−9. What is (fg)(x)?

1) x+3x−4 where x≠3,4

2)...
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