Question

If alpha and beta are the zeroes of polynomial kx²+2x+3k sum of zeroes = alpha*beta find k

Answer 1

i have a doubt ?

is it sum of zeroes=Alpha *What s that is it multiply

Answer 2

Sum of alpha and beta= -b/a =-2/k

Alpha*Beta = c/a = 3k/k

Therefore -2/k = 3k/k

-2 = 3k

-2/3 = k

-0.66 = k

Hope it helps