Am i cute FYI im G. AY

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

Jose is going to use a random number generator 500500 times. each time he uses it, he will get a 1, 2, 3,1,2,3, or 44.

Can someone tell me if this is perpendicular? !