Express the given equation in quadratic form :

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

Afootball quarterback has two more chances to throw a touchdown before his team is forced to punt the ball. he misses the receiver on the first throw 25% of the time. when his first throw is incomplete, he misses the receiver on the second throw 15% of the time. what is the probability of not throwing the ball to a receiver on either throw?

Find the value of x to the nearest tenth.