Given: Segment AD is an altitude

Find: BC

If a baseball player hits a baseball from 4 feet off the ground with an initial velocity of 64 feet per second, how long will it take the baseball to hit the ground? use the equation h = −16t2 + 64t + 4.

Factor completely. 4p^2 + 36p + 81 express the answer in the form (ap + b)^2

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression