SOLUTION: A rectangular backyard has an area of 2x^2-13x-24^m2. Factor to find possible expressions to represent the length and the width.
If I am satisfied with the answer and service I
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Question 828397: A rectangular backyard has an area of 2x^2-13x-24^m2. Factor to find possible expressions to represent the length and the width.
If I am satisfied with the answer and service I will register a tutor for weekly help for my son
Found 2 solutions by Seutip, stanbon:
Answer by Seutip(231) (Show Source): You can put this solution on YOUR website!
IF the area of a rectangular backyard is given in an equation
Factoring will give us,
Using foil method will give us,
The area for rectangle is A=lw
So if the area is,
So the lengths and width are either, 2x+3 and x-8
Obviously, length is greater than the width.
Therefore the length is,
2x+3 and the width is x-8
HOPE that helps! :)
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
2x^2-13xm-24m^2
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Use reverse FOIL to get:
2x^2 +3xm-16xm - 24m^2
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Factor the 1st two and the last two terms to get:
x(2x+3m) -8m(2x+3m)
-----
Factor again to get:
(2x + 3m)(x - 8m)
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Cheers,
Stan H.
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