Question

if alpha and beta are the zeros of a polynomial xsquare- 4 under root 3x + 3 then find the value of alpha + beta -Alpha×beta​

Answer 1

Answer:

√3( 4 - √3 ).

Step-by-step explanation:

We know,

          quadratic polynomials / equations represent sum and product of their roots as S and P in the equation in form of x^2 - Sx + P = 0.

  Therefore, here, in polynomial x^2 - 4√3 x + 3

     Sum of roots = 4√3

     Product of roots = 3

⇒ α + β - αβ

⇒  ( sum of roots ) - product of roots

⇒ 4√3 - 3

⇒ √3( 4 - √3 )

Answer 2

Hey your answer is in the given attachment

HOPE IT IS HELPFUL