Entry Test MCQ :: Equations and Inequalities

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If b2+bc-35=0 and -7 is one solution of the equation. What is the value of c?

Answer: Option D

muzamil said:

if the value of c is 2 then the solution of this equation is not equal to -7 try it and tell me..

Muzaml zahid said:

if c=2 then solution 2b +2b-35=o 4b=35 b=35/4 which is not equal to -7