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BMI229
 one year ago
Solve. 3x2 = –21x – 15
BMI229
 one year ago
Solve. 3x2 = –21x – 15

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Hope_nicole
 one year ago
Best ResponseYou've already chosen the best response.1get it into the form of ax^2+bx+c and then you can factor it :D

gorv
 one year ago
Best ResponseYou've already chosen the best response.2take 3 common x2+7x+5=0 solution x=(7+(29)^1/2)/2 x=(7(29)^1/2)/2

BMI229
 one year ago
Best ResponseYou've already chosen the best response.0Dont get it help please

gorv
 one year ago
Best ResponseYou've already chosen the best response.2apply the formula for calculation of root of quadratic equation

Hope_nicole
 one year ago
Best ResponseYou've already chosen the best response.1okay, so first we should get everything on the same side so its =0. so to do that we would subtract 3x^2 to get 3x^221x15, now personally i dont like working with negatives so if you multiply it all by 1 you will get 0=3x^2+21x+15, does that make sense?

BMI229
 one year ago
Best ResponseYou've already chosen the best response.0thanks I got it but can you stick around I have a couple more problems that I need help with?

Hope_nicole
 one year ago
Best ResponseYou've already chosen the best response.1sure :D sorry OpenStudy was lagging really bad on my computer

Morgan_pierce
 one year ago
Best ResponseYou've already chosen the best response.0can you please put this in the form?
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