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Grade: 11

                        

Please give me ANSWER and with solution of que number 12 and let me know the concept of real and non zero root.

4 months ago

Answers : (2)

Saurabh Koranglekar
askIITians Faculty
8397 Points
							Dear student

Please find the link attached

https://www.askiitians.com/forums/Algebra/22/38231/quadratic-equations.htm

Regards
4 months ago
Arun
24737 Points
							
Assume x be a real root.
 
put x into the eqn and separate real and imaginary parts to get:
 
x^2+px+r=0 and qx+s=0.
 
put x=-s/q in first one to get answer
 
Correct option is D
4 months ago
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