x^2+4x+3 form a equatiion whose 0's are 1+ beta/alpha & 1+ alpha/beta

Question

x²+4x+3 form a equation whose 0's are 1+ beta/alpha & 1+ alpha/beta

Answer 1

Since α and β are the zeros of the quadratic polynomial x² + 4 x + 3 

Then, α + β = − 4 , αβ = 3

Now, the of sum of the zeros of new polynomial is