Question

If the sum of the zeros of the quadratic polynomial 5 x 2 – Kx + 8 is 3, then find the value of k​

Answer 1

Answer:

5×2-Kx+8 is 3

10-kx+8=3

-kx= -10-8+3

-kx= -18 +3

-kx=. -15

kx= 15