How do you solve t - sqrt (6)t - 9 = 0?

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Answer 1 · 2015-09-09T12:19:20

If you mean #t-sqrt(6t)-9=0=>t-9=sqrt(6t)=> (t-9)^2=6t=>t^2-18t+81-6t=0=>t^2-24t+81=0=> (t-12)^2-63=0=> t=12+sqrt63 or t=12-sqrt63#