1.

Obtain all othere zeroes of the polynomialif two of its zeroes are and​

Answer»

EXPLANATION.

Two ZEROES are = √2 and -√2

zeroes of polynomial.

=> x = √2 and x = -√2

=> x - √2 and x + √2

PRODUCTS of zeroes of polynomial.

=> ( x - √2 ) ( x + √2 )

=> x² - 2

divide 3x³ - 4x - x² + 2 by x² - 2

we GET,

=> 2x - 1

Now,

zeroes of the equation

=> 2x - 1 = 0

=> x = 1/2

Therefore,

All zeroes are = 1/2 , √2 , -√2



Discussion

No Comment Found

Related InterviewSolutions