I have an exam tomorrow and have just spotted a flaw in my brain.
I am using a revision book with all the answers.
This is what I'm confused about.
But WHERE did the extra p come from. Surely thers only 1 p why is there now two?
My answer to this was
Next I've got:
How does this =
I simply don't understand.
I got stuck at:
Finally I have a mega confusion of another letter just dissapearing.
it then says "factorise to"
Where's the gone!? I see what they've done, but WHY!? again.
Will appreciate any help or nudges in the right direction. I also dont know which side of an equation something should go, if i -5 from both sides, do I put the -5 in front or behind the rest of the equation?