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aceace
Group Title
Solve the equation x^(3)  12^(2) +39x 28 = 0
if the roots are in arithmetic progression.
 one year ago
 one year ago
aceace Group Title
Solve the equation x^(3)  12^(2) +39x 28 = 0 if the roots are in arithmetic progression.
 one year ago
 one year ago

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mukushla Group TitleBest ResponseYou've already chosen the best response.1
let the roots be \(ab\) , \(a\) and \(a+b\) since they are in AP
 one year ago

mukushla Group TitleBest ResponseYou've already chosen the best response.1
now use the formula for sum and product of roots
 one year ago

aceace Group TitleBest ResponseYou've already chosen the best response.1
ahhh i think i have the right answer... is it 1, 4, and 7
 one year ago

mukushla Group TitleBest ResponseYou've already chosen the best response.1
let me solve and check
 one year ago

mukushla Group TitleBest ResponseYou've already chosen the best response.1
exactly :)
 one year ago

aceace Group TitleBest ResponseYou've already chosen the best response.1
thank you !
 one year ago
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