(x+3) (x-4) (x+5) is identical to x^3 + ax^2 - 17x + b
What is the value of a and b?

Iam so stuck. what is the worked out answer for this question?

What are the soultion(s) to the quadratic equation 40- x^2=0

Type the correct answer in the box. consider the system of linear equations below. rewrite one of the two equations above in the form ax + by = c, where a, b, and c are constants, so that the sum of the new equation and the unchanged equation from the original system results in an equation in one variable.