Mathematics, 24.07.2019 00:30, LilLappyLOL

Given the functions f(x) = left parenthesis 2 x right parenthesis squared plus x minus 1 g(x) = x squared plus 3 x minus 3 find: a. f(x) + g(x) b. f(x) - g(x) c. 2f(x) + 2g(x) d. 2f(x) -2g(x)

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Given the functions f(x) = left parenthesis 2 x right parenthesis squared plus x minus...