Question

find the zeros of the quadratic polynomial and verify the relationship between the zeros and their coefficients​

Answer 1

Here is your answer:

Answer 2

To find zeroes of the quadratic polynomial we have 2 methods :

• factorisation method

• formula method

FORMULA METHOD

x = -b ± √b²-4ac / 2a

relationship between the zeroes and their coefficients :

⇒ x² - (α + β)x + αβ = 0, [Since, α + β = -ba and αβ = ca]