F(x) = 3x ^ 2 + 5 g(x) = 4x - 2 h(x) = x ^ 2 - 3x + 1 Find f(x)+ g(x) - h(x). O 2x ^ 2 + 7x + 2 O 7x ^ 2 + x + 4 O 2x ^ 2 + x + 2 O 5x ^ 2 + 4

asked Oct 14, 2024 143k views

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F(x) = 3x ^ 2 + 5

g(x) = 4x - 2
h(x) = x ^ 2 - 3x + 1
Find f(x)+ g(x) - h(x).
O 2x ^ 2 + 7x + 2
O 7x ^ 2 + x + 4
O 2x ^ 2 + x + 2
O 5x ^ 2 + 4

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$f(x)=3x^2+5\\g(x)=4x-2\\h(x)=x^2-3x+1\\\\f(x)+g(x)-h(x)=3x^2+5+4x-2-(x^2-3x+1)\\f(x)+g(x)-h(x)=3x^2+4x+3-x^2+3x-1\\f(x)+g(x)-h(x)=2x^2+7x+2$

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