Wednesday

August 20, 2014

August 20, 2014

Posted by **Coach** on Monday, May 7, 2012 at 11:44am.

Use the quadratic equation to determine how many seconds goes by before the ball hits the ground?

- algebra -
**MathMate**, Monday, May 7, 2012 at 9:24pmOn the ground, h(t)=0

h(t)=25t–16t²=t(25-16t)=0

Solve the values of t that make h(t)=0.

**Related Questions**

algebra - When a ball is thrown in the air, the height h of a ball in feet t ...

math HELP - When a ball is thrown in the air, the height h of a ball in feet t ...

Algebra - A ball is thrown into the air. The height in feet of the ball can be ...

Algebra - A ball is thrown into the air. The height h, in feet, of the ball can ...

algebra - A ball is thrown into the air with an upward velocity of 28 ft/s. Its ...

college - A blue ball is thrown upward with an initial speed of 19.8 m/s, from ...

math - a ball is thrown into the air at a speed of 96 feet/sec. The equation ...

maath HELPPPP - a ball is thrown into the air at a speed of 96 feet/sec. The ...

Algebra - A ball is thrown into the air with an upward velocity of 28 ft/s. Its...

Physics - A red ball is thrown down with an initial speed of 1.3 m/s from a ...