If f(x) = 3x + 2 and g(x) = x^2 + 1, which expression is equivalent to (f * g) (x)?

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asked Jun 2, 2021 22.2k views

1 Answer

Shaoyihe · Answer 1 · 2021-06-07T23:47:37+0000

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(f * g)(x) = f(x) * g(x)

$(f * g)(x) = (3x + 2)( {x}^(2) + 1) \\$

$(f * g)(x) = 3 {x}^(3) + 2 {x}^(2) + 3x + 2 \\$

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