Nonlinear Equations in One Variable and Systems of Equations

SAT Math· difficulty 4/5

For h(t)=16t2+96th(t) = -16t^2 + 96t, what is the maximum height?

  • A

    192192

  • B

    4848

  • C

    144144

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  • D

    9696

Explanation

Vertex at t=96/32=3t = 96/32 = 3, h(3)=144+288=144h(3) = -144 + 288 = 144 ft.

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