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rani Group TitleBest ResponseYou've already chosen the best response.0
\[2w+3\sqrt{w}=14\]
 one year ago

rani Group TitleBest ResponseYou've already chosen the best response.0
solve by substitution
 one year ago

liza2 Group TitleBest ResponseYou've already chosen the best response.1
w= 4 Don't know how to solve it by substitution
 one year ago

rani Group TitleBest ResponseYou've already chosen the best response.0
what did you use?
 one year ago

rani Group TitleBest ResponseYou've already chosen the best response.0
i got w=4 and w = 7/2
 one year ago

liza2 Group TitleBest ResponseYou've already chosen the best response.1
Just looked at the problem & guessed, then checked my math.
 one year ago

rani Group TitleBest ResponseYou've already chosen the best response.0
lol wtf, good guess
 one year ago

liza2 Group TitleBest ResponseYou've already chosen the best response.1
well, if you look at it, you know odds are w has to be a number that has an integer square root. And it has to be pretty low. So, 4 was the first number that came to mind, because 9 is the next square, and it's already too high.
 one year ago
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