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F(x) = 3x2 + 2x and g(x) = -2x + 1, what is f g(x)?
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F(x) = 3x2 + 2x and g(x) = -2x + 1, what is f g(x)?

User Oleg Barabanov
by
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1 Answer

4 votes

Answer:

f g(x) = 12x^2 - 16x +5

Explanation:

f(x) = 3x^2 + 2x

g(x) = -2x + 1

f g(x)

f g(x) = 3(-2x + 1)^2 + 2(-2x + 1)

f g(x) = 3(-2x + 1)^2 + -4x + 2

f g(x) = 12x^2 - 12x +3 + -4x + 2

f g(x) = 12x^2 - 16x +5

User JohnTube
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3.6k points
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