Problem 1. Given a polynorial p(x) anz" + an-lz"- + + aix + ao, where the coefficients are a,'s, Horner's method is an efficient algorithm for evaluating the polynomial at a number c that works as follows: Multiply an by c, then add an-1. Then multiply the result by c and add an-2. Then multiply the result by c and add an-3 and so on until you reach a0. This over all gives an O(n) algorithm for evaluation of p(c) Apply Horner's method to the polynomial p(x) = 5x3-2x2 +3x-7 at c = 2. How many multiplications and additions