If for all real values of `a`, one zero of the pol

Question

If for all real values of `a`, one zero of the polynomial x^2-3ax+f(a) is double of the other zero then find f(x).

Vikas TU · Accepted Answer

Dear Student,let one root be m , then the other root must be 2m. Sum of roots = 3m = 3a  M= a Product of roots = 2m^2 = 2a^2 = f(a)  F(x)= 2x^2 Cheers!!Regards,Vikas (B. Tech. 4th yearThapar University)

9 grade maths> If for all real values of `a`, one zero o...

If for all real values of `a`, one zero of the polynomial x^2-3ax+f(a) is double of the other zero then find f(x).

Siddhant Singh , 8 Years ago

Vikas TU

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9 grade maths> If for all real values of `a`, one zero o...

If for all real values of `a`, one zero of the polynomial x^2-3ax+f(a) is double of the other zero then find f(x).

Siddhant Singh , 8 Years ago

Vikas TU

LIVE ONLINE CLASSES

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