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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
Answers: 1
Show answers
Answers
answered:
17jhester1
D. -40x^3 + 25x^2 + 45x
Step-by-step explanation:
-5x(8x^2 - 5x - 9)
-40x^3 + 25x^2 + 45x
answered: Guest
The answer is d 18ft
answered: Guest
Bi’m pretty sure hope it works
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Do you know the correct 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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