What are the zeros of the polynomial function f(x) = x(x + 5)(x – 8)? –5, 8

0, –5, 8

5, –8

0, 5, –8

Answer: the correct answer is 10step-by-step explanation: let the number be n, then the expression becomes,then“twelve more than the quotient of a number and two, decreased by four” iswhen n=4,we substitute 4 whetever we see n to get,we simplify to obtain,we further simplify to get,therefore the correct answer is c.