If f and g are given by, f(x) = 2x² + 11x - 7 and g(x) = -3x² - 10x + 2, find (f + g)(x).
a) -x² + x - 5 b) -x² + 10x - 5 c) -x² + x + 5 d) -x² + 11x + 5