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3 years ago

If f(x) = 2x2 - 5 and g(x) = x2 - 4x - 8, find (f - g)(x).

Mathematics

1 answer:

oksano4ka [1.4K]3 years ago

8 0

Answer:

B. ) x² + 4x + 3

Step-by-step explanation:

(f-g)(x) = f(x) - g(x) =

(2x²-5) - (x²-4x-8) =

2x² - x² + 4x + 8 - 5 =

x² + 4x + 3

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3 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

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2 years ago