CBSE Class 10 Answered
polynomials
Asked by sejal2208 | 11 Feb, 2010, 04:35: PM
Expert Answer
Dear Student
Say the sol are m,b
m^2-5m+k=0 --(1)
b^2-5b+k=0---(2)
(1)-(2)===> m^2-b^2 -5(m-b)=0
(m+b)(m-b)-5(m-b)=0
Substitute m-b=1-----(3)===> m+b-5=0==> m+b=5----(4)
add3,4
2m=6 ==> m=3
put m in eqn 1==> k=6
Regards
Team
Topperlearning
Answered by | 11 Feb, 2010, 07:55: PM
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