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Lera25 [3.4K]
1 year ago
5

the length of the swimming pool is 8 m longer than its width and the area is 105 m squared write in quadratic equation ​

Mathematics
1 answer:
weqwewe [10]1 year ago
5 0

Answer:

Step-by-step explanation:

The length of the swimming pool is 8m longer than it's width.

If we say L = length, W = width

From the information above, we can say

L= 8 + w

We are also told the area is 105 m squared.

<em>Note: </em>

<em>Area of a Rectangle = Length x Width </em>

105 =  (8 + w ) x w

105 = 8w + w^2\\

Subtract 105 from both sides:

w^2 + 8w - 105 = 0

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