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Im trying to finish an assignment, but learning this section is online is a little difficult, can someone help me? The first question asks me to simplify [(t^2+6t)/(t1)][(7)/(t1)] and I've simplified it to [(t(t+6))/(t1)]+[(7)/(t1)] but I dont know what to do here. I have common denominators and I think I can cancel t out from the left left side problem from the top and bottom but Im not sure. Help please?
 one year ago
 one year ago
Im trying to finish an assignment, but learning this section is online is a little difficult, can someone help me? The first question asks me to simplify [(t^2+6t)/(t1)][(7)/(t1)] and I've simplified it to [(t(t+6))/(t1)]+[(7)/(t1)] but I dont know what to do here. I have common denominators and I think I can cancel t out from the left left side problem from the top and bottom but Im not sure. Help please?
 one year ago
 one year ago

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jukeu2buhuBest ResponseYou've already chosen the best response.0
dw:1347446293115:dw
 one year ago

apple_piBest ResponseYou've already chosen the best response.2
\[\frac{ t^2+6t }{ t1 }\frac{7}{t1}=\frac{ t^2+6t  7}{ t1 }=\frac{(t1)(t+6)}{t1}=t+6\]
 one year ago

jukeu2buhuBest ResponseYou've already chosen the best response.0
why dont i factor t out?
 one year ago

apple_piBest ResponseYou've already chosen the best response.2
you could, but that wouldn't do anything. You have yourself a quadratic in the numerator, so just factor the whole thing. That way the denominator cancels out
 one year ago

jukeu2buhuBest ResponseYou've already chosen the best response.0
ok so for example \[[(4x+4)/(x(x+1)][(11x)/(x(x+1)] is then [(4x+411x)/(x(x+1)]\]
 one year ago

jukeu2buhuBest ResponseYou've already chosen the best response.0
what did u you to write like that?
 one year ago

apple_piBest ResponseYou've already chosen the best response.2
yes, and you have a quadratic in the numerator and factor this to cancel with the denominator
 one year ago

apple_piBest ResponseYou've already chosen the best response.2
press the equation button just under the bit where you reply
 one year ago

jukeu2buhuBest ResponseYou've already chosen the best response.0
so its (47x)/(x(x+1))
 one year ago

jukeu2buhuBest ResponseYou've already chosen the best response.0
i tried that and it doesnt look like that on my screen
 one year ago

apple_piBest ResponseYou've already chosen the best response.2
Bottom left of screenshot. Press this then enter equation
 one year ago
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