Solve.A projectile is fired upward from the ground with an initial velocity of 500 feet per second. Neglecting air resistance, the height of the projectile at any time t can be described by the polynomial -16t2 + 500t. Find the height of the projectile at t = 2 seconds.
A. 968 ft
B. 1000 ft
C. 1036 ft
D. 936 ft
Answer: D
Mathematics
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A. 8.7 × 105 B. 8.7 × 104 C. 8.7 × 10-4 D. 8.7 × 10-5
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Fill in the blank(s) with the appropriate word(s).
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A. x = -1 ± 
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C. x = 4 + 
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