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Grade 12Algebra

plz answer my question as soon as possible plz see attachments

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Profile image of Sarvesh
7 Years agoGrade 12
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5 Answers

Profile image of Deepak Kumar Shringi
7 Years ago
let roots are 2t and 3t
given 5t = m/12 ….(i)and
6t2= 5/12..(ii)
from equation (ii) find value of m and put in equation first
Profile image of Sarvesh
7 Years ago
I am sorry  ,but the answer is incorrect.The correct answer is ±5√(10)   ✓✓✓
 
from the question asker ,thank you
Profile image of Deepak Kumar Shringi
ApprovedApproved Tutor Answer7 Years ago
Dear student ,
by equation (ii) t = +or- (5/72)1/2
put this in equation (i) m = + or – (60) (5/72)1/2
= + or – (60) (5/2)1/2(1/6)
= + or – (10) (5/2)1/2
= ± 5√(10)
Profile image of Sarvesh
7 Years ago
thaks to th
Profile image of Deepak Kumar Shringi
7 Years ago
given answer is already correct