alydawn2001 alydawn2001

01-04-2020
Mathematics

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If f(x)= 3x2 and g(x) = x+2, find (f.g)(x).

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Hrishii Hrishii

01-04-2020

Step-by-step explanation:

[tex]f(x) = 3 {x}^{2} \: and \: g(x) = x + 2 \\ (f.g)(x) \\ = f(x).g(x) \\ = 3 {x}^{2} .(x + 2) \\ \red{ \boxed{ \bold{ \therefore f(x).g(x)= 3 {x}^{3} + 6 {x}^{2} }}} \\ [/tex]

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