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Mathematics, 27.01.2020 13:31 Xlhoncho45

F(x)=-5x
g(x)=8x^2-5x-9
find (f•g)(x)
a.-40x^4+25x^3+45x^2
b.-40x^3-5x-9
c.-40x^2+25x+45x
d.-40x^3+25^2+45x


F(x)=-5x g(x)=8x^2-5x-9 find (f•g)(x) a.-40x^4+25x^3+45x^2 b.-40x^3-5x-9

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You know the right answer?
F(x)=-5x
g(x)=8x^2-5x-9
find (f•g)(x)
a.-40x^4+25x^3+45x^2
b.-40x^3-5x-9
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