alinrol84p5k7f2 alinrol84p5k7f2 29-06-2021 Mathematics contestada For f(x) = 2x + 3 and g(x) = x2 – 8, find (f + g)(x). A. x2 + 2x - 5 B. 2x2-5 C. 2x3 - 48 D. x2 + 2x + 11