Answer:
??? I don't quite understand pls explain better
Step-by-step explanation:
Answer:
Step-by-step explanation:
The Answer is {x| x <-4 or x> 2}
Given :
- The length of a rectangle is 4m more than the width.
- The area of the rectangle is 45m²
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To Find :
- The length and width of the rectangle.
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Solution :
We know that,

So,
Let's assume the length of the rectangle as x and the width will be (x – 4).
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Now, Substituting the given values in the formula :







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Since, The length can't be negative, so the length will be 9 which is positive.
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