Math Problem Statement
benjamin threw a rock straight up from a cliff that was 96 ft above the water if the height of the rock h ,in feet, after t seconds is given by the equation h = "-16t^2" + 116t + 96
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Quadratic Equations
Projectile Motion
Calculus
Formulas
Quadratic equation: h(t) = -16t^2 + 116t + 96
Vertex formula for maximum height: t = -b/2a
Quadratic formula for solving h(t) = 0: t = (-b ± √(b^2 - 4ac)) / 2a
Derivative for velocity: v(t) = d(h)/dt = -32t + 116
Theorems
Quadratic Formula
Projectile Motion Equation
Vertex Theorem
Suitable Grade Level
Grades 9-11
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