1.

Odtain all the zeros of the polynomial x^4-3√2x^3+3x^2+3√2x-4 if two of its zeroes are √2 and 2√2​

Answer»

AnswerOne root x=1 and x=-1 can be found by hit and TRIAL . So f(x) =(x 2 −1)(x 2 −3 2 x+4)=(x 2 −1)(x−2 2 )(x− 2 )THUS other TWO roots are x=2 2 , 2


Discussion

No Comment Found

Related InterviewSolutions