1.

polynomialand themple s*" : Verify that 3, 1, - are the zeroes of the cubicPlx) -3t-5r- I1x-3, and then verify the relationship between the zeroes acoefficients.ith au' t hy'+ca + d, we get

Answer»

If 3, - 1, and - 1/3

Are zeros of polynomial 3x^3 - 5x^2 - 11x - 3

Polynomial is of form ax^3 + bx^2 + cx + d

Then, sum of zeros= 3 + (-1) + (-1/3) = 5/3= - b/a

Sum of product of pair of zeroes= 3*-1 + - 1*-1/3 + 3*-1/3= - 3 + 1/3 - 1= - 4 + 1/3 = - 11/3 = c/a

Product of zeroes= 3*-1*-1/3 = 1= - d/a



Discussion

No Comment Found