Question

2x+1-x²
please solve this sum ​

Answer 1

Answer:

2x + 1 + x²

x² + 2x + 1

x² + x + x + 1

x( x + 1 ) + 1 ( x + 1 )

( x + 1 ) ( x + 1 )

Answer 2

Please see it Carefully and check

It cannot be done by Factorise method so formula method is use.