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If f(x) = 6x² - 4 and g(x) = 2x + 2, find (f- g)(x)
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If f(x) = 6x² - 4 and g(x) = 2x + 2, find (f- g)(x)

User Tom Styles
by
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1 Answer

10 votes

Explanation:


f(x) = 6 {x}^(2) - 4


g(x) = 2x + 2


\:


= (f - g)(x)


= f(x) - g(x)


= 6 {x}^(2) - 4 - (2x + 2)


= 6 {x}^(2) - 4 - 2x - 2


= 6 {x}^(2) - 2x - 4 - 2


= 6 {x}^(2) - 2x - 6


(f - g)(x) = 6 {x}^(2) - 2x - 6

User DJH
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