document.write( "Question 1051362: A quarterback throws a football with an initial velocity of 72 ft/sec at an angle of 25°. The height of the ball can be modeled by h(t) = -16t^2 + 30.4t + 5 where h(t) is the height (in ft) and t is the time in seconds after release.\r
\n" ); document.write( "\n" ); document.write( "a. Determine the time at which the ball will be at its maximum height.
\n" ); document.write( "b. Determine the maximum height of the ball.
\n" ); document.write( "c. Determine the amount of time required for the ball to reach the receiver’s hands if the receiver catches the ball at a point 3 ft off the ground.
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Algebra.Com's Answer #666884 by ikleyn(52798)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "Similar problem were solved in the lessons\r
\n" ); document.write( "\n" ); document.write( "    - Problem on an arrow shot vertically upward\r
\n" ); document.write( "\n" ); document.write( "    - Problem on a ball thrown vertically up from the top of a tower \r
\n" ); document.write( "\n" ); document.write( "in this site with detailed explanations.\r
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\n" ); document.write( "\n" ); document.write( "Consider them as a sample. Read the solutions attentively.
\n" ); document.write( "Then solve your problem by substituting your data.\r
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\n" ); document.write( "\n" ); document.write( "Also, you have this free of charge online textbook in ALGEBRA-I in this site\r
\n" ); document.write( "\n" ); document.write( "    - ALGEBRA-I - YOUR ONLINE TEXTBOOK.\r
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\n" ); document.write( "\n" ); document.write( "The referred lessons are the part of this textbook under the topic \"Projectiles launched/thrown and moving vertically up and dawn\".\r
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