Given that f(x) = ax^2 + b x + c and f(x + y) = f(x) + f(y) + xy for

Competition Mode Question Given that \(f(x) = ax^2 + b x + c\) and \(f(x + y) = f(x) + f(y) + xy\) for all numbers x and y, where a, b, and c are constants. If \(a + b + c = 3\), what is the value of f(10) ? A. 60 B. 63 C. 72 D. 75 E. 88 Are You Up For the Challenge: 700 Level (…)