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ihatealgebrasomuch
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solve the quadratic equation by factoring> x^2+9x36=0... can someone do this, and give me step by step instructions please!! thax so much!1 xxx
 2 years ago
 2 years ago
ihatealgebrasomuch Group Title
solve the quadratic equation by factoring> x^2+9x36=0... can someone do this, and give me step by step instructions please!! thax so much!1 xxx
 2 years ago
 2 years ago

This Question is Closed

barrycarter Group TitleBest ResponseYou've already chosen the best response.0
You're trying to put the equation in the form (xsomething)*(xsomethingelse)=0  does that help?
 2 years ago

ihatealgebrasomuch Group TitleBest ResponseYou've already chosen the best response.0
not really, i havent done this in so long...
 2 years ago

barrycarter Group TitleBest ResponseYou've already chosen the best response.0
Well, if you had to guess at numbers for the two somethings, what would they be? Just take a wild guess at first
 2 years ago

qpHalcy0n Group TitleBest ResponseYou've already chosen the best response.1
What are two numbers that multiply to give 36, but either add or subtract to give 9.
 2 years ago

ihatealgebrasomuch Group TitleBest ResponseYou've already chosen the best response.0
12 and 3?
 2 years ago

qpHalcy0n Group TitleBest ResponseYou've already chosen the best response.1
Yep. (x+12)(x3)
 2 years ago

qpHalcy0n Group TitleBest ResponseYou've already chosen the best response.1
You can check by FOIL'ing it out.
 2 years ago

ihatealgebrasomuch Group TitleBest ResponseYou've already chosen the best response.0
thanks so much!
 2 years ago
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