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How can I solve this question

How can I solve this question-example-1

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Answer:

after 3 secods:

the height of the ball is 96 feet

Explanation:

80x - 16x²

=16x(5 - x)

by substituting the value of x, which is 3 seconds

= 16(3)(5 - 2)

= 48(2) = 96 feet

thus, the height of the ball above the ground after 3 seconds = 96 feet

User Nooshin
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