CBSE Class 10 Math 2022 Outside Delhi Set 1 Paper (Term II)

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Question : 3
Total: 14
(a) If the sum of the roots of the quadratic equation ky211y+(k23)=0 is
13
21
more than the product of the roots, then find the value of k.
OR
(b) If x=2 is the common solution of quadratic equations ax2+x3a=0 and x2+bx+b=0, then find the value of a2b.
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