Question

please solve this question ​

Answer 1

Step-by-step explanation:

We know that a cubic polynomial is in the form

ax3 + bx2 + cx + d

Now,

as we know that,

α+β+γ= -b/a

α.β+β.γ+α.γ= c/a

α.β.γ= -d/a

so, A/Q

α+β+γ= 3 = -b/a

α.β+β.γ+α.γ= -10 = c/a

α.β.γ= -24 = -d/a

as, a=1 we have,

b= -3

c= -10

d= 24

so, the equation is

x3-3x2-10x+24

Answer 2

Answer:

alpha +beta = -b/a. alpha × beta = c/a