readingrocks1962 readingrocks1962

18-07-2020
Mathematics

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6) f(x) = 2x - 1, g(x) = 3x + 7
Find (fg)(x).

Respuesta :

Alfpfeu Alfpfeu

18-07-2020

Answer:

[tex]\boxed{\sf \ \ \ 6x^2+11x-7 \ \ \ }[/tex]

Step-by-step explanation:

Hello,

[tex](fg)(x)=f(x)*g(x)=(2x-1)(3x+7)=2x(3x+7)-(3x+7)=6x^2+14x-3x-7\\=6x^2+11x-7[/tex]

hope this helps

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