Please help
what is 55/5*9

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 23 = 10x a. -1.93, 11.93 b. 1.93, -11.93 c. 1.93, 11.93 d. -1.93, -11.93

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

Which of the following three dimensional figures has a circle as it’s base