Question

heyyy.....plzz solve the above question.....​

Answer 1

here is your answer mate.....

then α+β= -b/a = 7/1 = 7............(1)

and αβ = c/a = k/1 = k

then...

adding eq 1 in the given eq.

we get.. 2α = 8

then α = 4

hence.. β = 7-4 = 3

hence. k = αβ = 4×3 = 12 answer .

HOPe it helps you...