if square root of 2 space end root and -12 are the sum and product find the quadratic polynomial and also find the zeroes

 

Asked by Apeksha | 8th Jun, 2018, 06:22: PM

Expert Answer:

x2 - (sum of the zeroes)x + product of the zeroes
x2 - √2 x - 12
x2 - 3√2 x + 2√2 x - 12
x(x - 3√2) + 2√2 (x - 3√2)
(x - 3√2) (x + 2√2)
3√2 and 2√2 are the two zeroes of a polynomial.

Answered by Sneha shidid | 10th Jun, 2018, 08:54: PM