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lana66690 [7]
3 years ago
11

Can someone help me please? <3 The width w of a rectangular swimming pool is 7x^2. The area A of the pool is 7x^3 _ 42x^2. Wh

at is an expression for the length of the pool?
Mathematics
1 answer:
mr_godi [17]3 years ago
8 0
The width of the pool, w = 7x^2, and the area of the pool, A = 7x^3 - 42x^2.


Since A = lw, l = A / w.l = (7x^3 - 42x^2)/7x^2 = x - 6.

Therefore, the length of the pool is x - 6.

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
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