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Question
If the roots of 2x2−ax−a2=0 are x1,x2 then
If the roots of 2x2−ax−a2=0 are x1,x2 then
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Solution
The correct option is C x1=−2x2
Equation 2x2−ax−a2=0
Then sum of roots =x1+x2=−a22
Or product of roots =x1x2=−a2
Then x1=−a2x2
Equation 2x2−ax−a2=0
Then sum of roots =x1+x2=−a22
Or product of roots =x1x2=−a2
Then x1=−a2x2
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