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Nonlinear Equations in One Variable and Systems of Equations

SAT Math· difficulty 4/5

For h(t)=−16t2+64t+80h(t) = -16t^2 + 64t + 80, what is the maximum height (in feet)?

  • A

    160160

  • B

    144144

    check_circle
  • C

    128128

  • D

    8080

Explanation

h(2)=−64+128+80=144h(2) = -64 + 128 + 80 = 144 feet.

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