Question

1+2x+x^2 factorise the following​

Answer 1

Answer:

$1 + 2x + {x}^{2} \\ {(1)}^{2} + 2(1)(x) + {(x)}^{2} \\ {(1 + x)}^{2}$

Answer 2

x²+2x+1

= x² + x + x + 1

= x( x+1 ) +1 ( x+1 ). ( taking common terms)

= ( x+1 ) ( x+1 )