4 years ago

F(X)=-2x-3 g(X)=3X+1 find (fxg)(X)

Mathematics

1 answer:

Goshia [24]4 years ago

4 0

Answer:

6x² - 7x - 3

Step-by-step explanation:

(f × g)(x) = f(x) × g(x), that is

(2x - 3)(3x + 1)

Each term in the second factor is multiplied by each term in the first factor, that is

2x(3x + 1) - 3(3x + 1) ← distribute both parenthesis

= 6x² + 2x - 9x - 3 ← collect like terms

= 6x² - 7x - 3

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