SOLUTION: A rectangular room has a volume of (x^3+19x^2+108x+180) cubic feet. The height of the room is (x+3) ft. Find the number of square feet of florr space in the room.
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-> SOLUTION: A rectangular room has a volume of (x^3+19x^2+108x+180) cubic feet. The height of the room is (x+3) ft. Find the number of square feet of florr space in the room.
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Question 777318: A rectangular room has a volume of (x^3+19x^2+108x+180) cubic feet. The height of the room is (x+3) ft. Find the number of square feet of florr space in the room. Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! A rectangular room has a volume of (x^3+19x^2+108x+180) cubic feet. The height of the room is (x+3) ft. Find the number of square feet of florr space in the room.
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Divide the cubic by x+3. Use synthetic division::
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-3)....1....19....108....180
.......1....16.....60...|..0
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Ans: # of square ft = x^2 + 16x + 60
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Cheers,
Stan H.
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