Determine whether each function is even, odd, or neither. f(x) = square root x^2 - 9 g(x) = |x-3| f(x) = x/x^2 -1 g(x) = x + x^2

Hillel is juggling flaming torches to raise money for charity. his initial appearance raises $500\$500 $500 , and he raises $15\$15 $15 for each minute of juggling performance. the amount rr r of money hillel raises is a function of tt t , the length of his performance in minutes. write the function's formula.

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?