Question

please help me I need the solution in 10 minutes​

Answer 1

Answer:

kis ka solution bhii jaldi jaldi bolo

Answer 2

Given alpha =3(beta+gamma)

alpha +beta +gamma = -b/a=12

4(beta+gamma)=12

beta +gamma= 3

So alpha =12-beta-gamma

alpha= 12-3=9

alpha×beta +beta×gamma +gamma×alpha =c/a =k

This can be written as

alpha(beta+gamma) + beta×gamma =k

9×3 + beta×gamma= k

27 +beta×gamma = k

alpha × beta×gamma =-d/a =18

9×beta×gamma=18

beta ×gamma =2

we know

27 +beta ×gamma =k

So

27+2 =29

K=29

MARK AS BRAINLIEST