Question

if alpha and beta are the zeroes of the polynomial x2plus4xplus2 then find the value of alpha plus 1 and beta plus 1

Answer 1

I can't understandthe question

Please mark as brainliest

Answer 2

Answer:

i guess the question is wrong! it is supposed to be x²+4x+4 otherwise we will not be able to split the middle term.

Step-by-step explanation:

x²+4x+4=0

x²+2x+2x+4=0

x(x+2)+2(x+2)=0

(x+2)(x+2)=0

∴α=β=-2

∴α+1=-2+1=-1

∴β+1=-2+1=-1