Solve.An object is dropped from a height of 324 feet. The expression 324 - 16t2 gives the height of the falling object after t seconds. Factor 324 - 16t2.
A. 16(9 + t)(9 - t)
B. 8(9 + 2t)(9 - 2t)
C. 2(9 + 4t)(9 - 4t)
D. 4(9 + 2t)(9 - 2t)
Answer: D
Mathematics
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