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anonymous
 3 years ago
1
anonymous
 3 years ago
1

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RadEn
 3 years ago
Best ResponseYou've already chosen the best response.2can you check the discriminant ?

RadEn
 3 years ago
Best ResponseYou've already chosen the best response.2discriminant (D) = b^2  4ac

zzr0ck3r
 3 years ago
Best ResponseYou've already chosen the best response.1(b+sqrt(b^24ac))/2a is how we find roots you just showed that the sqrt part is 0 so you are left with b/(2a)

zzr0ck3r
 3 years ago
Best ResponseYou've already chosen the best response.1this is only one solution

RadEn
 3 years ago
Best ResponseYou've already chosen the best response.2if D = 0 then it has the same roots

zzr0ck3r
 3 years ago
Best ResponseYou've already chosen the best response.1note: if you did not get 0, then the sqrt part would have two answers because we do +sqrt.
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