document.write( "Question 1026599: a firework is launched from the top of a 216ft building with an initial upward velocity of 150 ft/sec
\n" ); document.write( " h(t)=-16t^2+vt+h
\n" ); document.write( " t=time, h is initial height, v is the initial velocity in feet per second
\n" ); document.write( " 1.what is the equation for this situation
\n" ); document.write( " 2.when will the firework land if it does not explode
\n" ); document.write( " 3.show a table for this situation so that it shows the height from time t=0 until it hits the ground
\n" ); document.write( " 4.calculate the axis of symmetry
\n" ); document.write( " 5.calculate the coordinates of the vertex
\n" ); document.write( " 6.explain why negative values of t and h(t) do not make sense for this problem
\n" ); document.write( " 7. graph the situation
\n" ); document.write( "

Algebra.Com's Answer #641868 by Alan3354(69443)\"\" \"About 
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a firework is launched from the top of a 216ft building with an initial upward velocity of 150 ft/sec
\n" ); document.write( "h(t)=-16t^2+vt+h
\n" ); document.write( "t=time, h is initial height, v is the initial velocity in feet per second
\n" ); document.write( "1.what is the equation for this situation
\n" ); document.write( "h(t) = -15t^2 + 150t + 216
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\n" ); document.write( "2.when will the firework land if it does not explode
\n" ); document.write( "When h(t) = 0
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\n" ); document.write( "3.show a table for this situation so that it shows the height from time t=0 until it hits the ground
\n" ); document.write( "Pick values for t and find h(t)
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\n" ); document.write( "4.calculate the axis of symmetry
\n" ); document.write( "t = -b/2a
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\n" ); document.write( "5.calculate the coordinates of the vertex
\n" ); document.write( "--> h(t) at t = -b/2a
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\n" ); document.write( "6.explain why negative values of t and h(t) do not make sense for this problem
\n" ); document.write( "The projectile's motion starts at t = 0
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\n" ); document.write( "7. graph the situation
\n" ); document.write( "Graph the parabola. I wouldn't call that a situation.
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