Question

please help!! will post screenshot!

Answer 1

what are the factors of the polynomial?

Answer 2

what is the circled in the red

Answer 3

there is no term of x^2
to add missing term we multiply by zero
Here + 0 x^2
when we multiply by 0 ,we get 0
so we have added 0 .

Answer 4

@surjithayer so then its just 0 then?

Answer 5

we need x^2 so we added 0x^2
as 0=0x^2

Answer 6

okay, x^2 is the factor

Answer 7

@zepdrix