PrettyAddictionxoxo PrettyAddictionxoxo 24-02-2022 Mathematics contestada Given f(x) = x^2 + 2x and g(x) = 6 − x2 find (f + g)(x) A.) (f + g)(x) = 2x + 6 B.) (f + g)(2x) + 2x + 6 C.) (f + g)(x) = 2x^2 + 8x D.) (f + g)(x) = 2x^2 + 6
