Question

Factorise: x²+1+2x ​

Answer 1

Answer:

there are 2 answer...

Step-by-step explanation:

the answer are -1

,-1

Answer 2

Step-by-step explanation:

Factor X² + 1 + 2x : (x+1)²

Steps :-

x² + 1 + 2x

Write in the standard form

= x² + 2x + 1

Rewrite in the form of a²+2ab+ b²:

1 = 1²

2x = 2x •1

= x² + 2x · 1 + 1²

Apply Perfect Square Formula:

a² + 2ab + b² = (a+b)²

x² + 2x · 1 + 1²

= (x + 1)²

I hope this helps you...☺️