Please help me if you can. Please also write how you got the answer thank you.
2 answers:
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Answer:
The width of the area model is equal to
Step-by-step explanation:
we know that
The area of a rectangular model is given by the formula
----> equation A
where
L is the length
W is the width
we have
Factor the expression
substitute the value of the Area in the equation A
In this problem
The greatest common factor of these terms is the length (L=5 units)
so
we can say that the width is equal to (2x^2-x+3)
therefore
The width of the area model is equal to
The answer is: x > 15/2 or x > 7.5.