Question

let α+β are the zeroes of a quadratic polynomial 2x^2 -5x-6 then form a quadratic polynomial whose zeroes are α+β and αβ​

Answer 1

Answer:

=k(2x^2-5x-3)

Step-by-step explanation:

alpha + beta =-b/a

=> alpha + beta = -(-5)/2 =5/2

alpha × beta = c/a

=> alpha × beta = -6/2 = -3

p(x)= k(x^2-(sum)x+product)

=k(x^2-5/2x-3)

=k(2x^2-5x-3)