Which are real zeros of this function? X^3 +2x^2 -9x-18

Offering 30 if a plus b plus c equals 68 and ab plus bc plus ca equals 1121, where a, b, and c are all prime numbers, find the value of abc. the answer is 1978 but i need an explanation on how to get that.

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12