SOLUTION: A rectangular plot of land has length 5x − 1 and width 3x + 7. What is the area of the land?

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Question 1076129: A rectangular plot of land has length 5x − 1 and width 3x + 7. What is the area of the land?
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
Area = [ length ] x [ width ]
Area = +%28+5x+-+1+%29%2A%28+3x+%2B+7+%29+
Area = +15x%5E2+-+3x+%2B+35x+-+7+
Area = +15x%5E2+%2B+32x+-+7+