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Mitchell Odom
Mathematics
29 April, 19:43
F (x) = 5x^2-2x and g (x) = x^2-x+5 (f+g) (x) =
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Dylan Zhang
29 April, 19:47
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F (x) = 5x^2-2x, g (x) = x^2-x+5
(f+g) (x) should equal f (x) + g (x), so
f (x) + g (x) = (5x^2 - 2x) + (x^2 - x + 5)
Now drop the () and line up like terms side by side, then add:
5x^2+x^2 + - 2x-x + 5 = 6x^2-3x+5
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