3 years ago

If f(x) = 2x2 + 1 and g(x) = x2 - 7, find (f-g) (x).

Mathematics

1 answer:

Eduardwww [97]3 years ago

3 0

Answer:

x² + 8

Step-by-step explanation:

note (f - g)(x)

= f(x) - g(x)

= 2x² + 1 - (x² - 7) = 2x² + 1 - x² + 7 = x² + 8

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