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scoundrel [369]
3 years ago
6

What is (m+1)(m+1) multiplied

Mathematics
1 answer:
Zarrin [17]3 years ago
4 0

Apply the "FOIL" method here. (m+1)(m+1) = m^2 + 1m + 1m + 1, or m^2 + 2m + 1.

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Answer:

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Step-by-step explanation:

The height of the boulder, h,  in feet after t seconds is given by the function is given by :

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For maximum height, put \dfrac{dh}{dt}=0

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Put t = 3.75 in equation (1). So,

h=-16(3.75)^2+120(3.75)+10\\\\h=235\ \text{feet}

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