giaxoxo
giaxoxo
22-06-2018
Mathematics
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help please ‼️ (The question is in the picture)
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musiclover10045
musiclover10045
22-06-2018
f(x) = 4x^2+1
g(x) = x^2-5
Find (f-g)(x), this means subtract g(x) from f(x):
(4x^2 +1) - (x^2-5)
Subtract like terms then combine:
4x^2 - x^2 = 3x^2
1- (-5) = 1+5 = 6
The answer becomes 3x^2 +6
The answer would be A
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