Question

Factories the following: a square+b square+2ab+2bc+2ca

Answer 1

Hi ,

a² + b² + 2ab + 2bc + 2ca

= ( a² + b² + 2ab ) + 2c ( b + a )

= ( a + b )² + 2( a + b )

= ( a + b ) [ ( a + b + 2 )

I hope this helps you.

: )

Answer 2

Hi,

Please see the attached file!


Thanks