Question

If a,b are zeroes of quadratic polynomial 22 + 5x + k, find the value of k such that (a+b) -aß = 24.

Answer 1

Step-by-step explanation:

a,b are zeroes of 22x^2+5x+k

a+b=-5/22

ab=k/22

(a+b)-ab=24

-5/22-k/22=24

-(5+k)/22=24

-(5+k)=528

5+k=-528

k=-533