Question

find zeros of following qudratic polynomial and verify relation between zeros and coefficents :- 1) t2-15

Answer 1

The zero of this quadratic polynomial is 15/2.

Answer 2

P(x) = t² - 15

⇒ t² - 15 = 0

⇒ t² - (√15)² = 0

⇒ (t - √15) (t + √15) = 0

⇒ t = √15 , -√15