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moongazerBest ResponseYou've already chosen the best response.1
38n^2 + 304n  128 = 2n^2
 one year ago

HeroBest ResponseYou've already chosen the best response.2
1. Add 2n^2 to both sides first
 one year ago

moongazerBest ResponseYou've already chosen the best response.1
I got 40n^2 + 304n  128 = 0
 one year ago

HeroBest ResponseYou've already chosen the best response.2
You forgot the equal zero part
 one year ago

moongazerBest ResponseYou've already chosen the best response.1
8(5n^2 + 38n  32) = 0
 one year ago

HeroBest ResponseYou've already chosen the best response.2
3. Divide both sides by 8
 one year ago

moongazerBest ResponseYou've already chosen the best response.1
w8 I think I got something wrong
 one year ago

HeroBest ResponseYou've already chosen the best response.2
32 x 8 = 256 That definitely isn't right
 one year ago

HeroBest ResponseYou've already chosen the best response.2
Did you figure out what you did wrong yet?
 one year ago

moongazerBest ResponseYou've already chosen the best response.1
it should be 8(5n^2 + 38n  16) right?
 one year ago

HeroBest ResponseYou've already chosen the best response.2
You keep forgetting the equal zero
 one year ago

moongazerBest ResponseYou've already chosen the best response.1
ok, I'll just try to solve it. I think I am getting confused because I divided 128 by 8 wrongly :) I'll just ask you if am I stuck with some part :)
 one year ago

moongazerBest ResponseYou've already chosen the best response.1
8(5n2)(n+8)=0 (5n2)(n+8)=0 n=2/5 , n=8 Is this correct?
 one year ago

moongazerBest ResponseYou've already chosen the best response.1
Thanks! I believe it is correct :)
 one year ago
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