X^2+15^2=21^2
Help me please how do I figure out X after getting the totals of b and c?

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)

Which function in vertex form is equivalent to f(x) = x2 + 6x + 3? f(x) = (x + 3)2 + 3 f(x) = (x + 3)2 − 6 f(x) = (x + 6)2 + 3 f(x) = (x + 6)2 − 6