Yo whats up man 99x=8989

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

If the discriminant if a quadratic equation is 4 which statement describes the roots?

Anne plans to increase the prices of all the items in her store by 5%. to the nearest cent, how much will an artist save if the artist buys a canvas and a frame that each measure 24 by 36 inches before the price increase goes into effect?