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25-09-2020
Mathematics

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f(x) = 3x^2 + 4x - 7
g(x) = 5x - 3
Find (f +g) (x)

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25-09-2020

[tex]f(x) = 3x^2 + 4x - 7[/tex] [tex]g(x) = 5x - 3[/tex]

[tex](f + g)(x) = f(x) + g(x)\\= (3x^2 + 4x - 7) + (5x - 3)\\= 3x^2 + 4x - 7 + 5x - 3\\= 3x^2 + 9x - 10[/tex]

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