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anonymous
 one year ago
The width w of a rectangular swimming pool is 7x2. The area A of the pool is 7x3 – 42x2. What is an expression for the length of the pool? Show your work.
anonymous
 one year ago
The width w of a rectangular swimming pool is 7x2. The area A of the pool is 7x3 – 42x2. What is an expression for the length of the pool? Show your work.

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Mehek14
 one year ago
Best ResponseYou've already chosen the best response.1\(\dfrac{7x^342x^2}{7x^2}\)

Mehek14
 one year ago
Best ResponseYou've already chosen the best response.1do you know how to divide this?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Do i divide the the numerators with the same denominator? If so i think i can

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0because 7 can only be divided by 7 once

Mehek14
 one year ago
Best ResponseYou've already chosen the best response.1yes like this \(\dfrac{7x^3}{7x^2}\)

Mehek14
 one year ago
Best ResponseYou've already chosen the best response.1correct so 7/7 = 1 how about \(\dfrac{x^3}{x^2}\)

Mehek14
 one year ago
Best ResponseYou've already chosen the best response.1now \(\dfrac{42x^2}{7x^2}\)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Is it 6, 6+x = 6x @Mehek14

Mehek14
 one year ago
Best ResponseYou've already chosen the best response.1so the length is \(x+6\)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Okay had it written wrong Thanks Mehek14

Mehek14
 one year ago
Best ResponseYou've already chosen the best response.1\((7x^2)(x+6) = 7x^3 + 42x^2\)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Oh? how did it get negative?

Mehek14
 one year ago
Best ResponseYou've already chosen the best response.1\(7x^2*(x6)=7x^342x^2\)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Oh, didn't notice the 42 was negative i would of been way off
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