Question

factorise ap-2ar+2p+aq-4r+2q

Answer 1

Hi ,

ap - 2ar + 2p + aq - 4r + 2q

Rearranging the terms

= ( ap + aq - 2ar ) + ( 2p + 2q - 4r )

= a( p + q - 2r ) + 2 ( p + q - 2r )

= ( p + q - 2r ) ( a + 2 )

I hope this helps you.

: )

Answer 2

Hi,

Please see the attached file!


Thanks