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a ball is thrown upward from a height of 100ft with an initial velocity of 80 ft/sec the height of the ball t seconds later is given by h=16t^2+80t+100
(A.) how long will it take for the ba;; to hit the ground
(B.) after how many seconds is the ball 150 feet above the ground.
(C.) Does the ball ever reach a height of 250ft?
 one year ago
 one year ago
a ball is thrown upward from a height of 100ft with an initial velocity of 80 ft/sec the height of the ball t seconds later is given by h=16t^2+80t+100 (A.) how long will it take for the ba;; to hit the ground (B.) after how many seconds is the ball 150 feet above the ground. (C.) Does the ball ever reach a height of 250ft?
 one year ago
 one year ago

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Shiv23Best ResponseYou've already chosen the best response.0
@chahnatailor do you know
 one year ago

Shiv23Best ResponseYou've already chosen the best response.0
@HelpWanted do you know?
 one year ago

Shiv23Best ResponseYou've already chosen the best response.0
@chahnatailor do you know
 one year ago

chahnatailorBest ResponseYou've already chosen the best response.0
@Schrodinger Do you know how to do this?
 one year ago

Algebraic!Best ResponseYou've already chosen the best response.1
a) solve 0=16t^2+80t+100 for t b) solve 150=16t^2+80t+100 for t c) see if there are any real solutions to 250=16t^2+80t+100 use the quadratic formula for all of the parts.
 one year ago
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