L
lollyboo
Guest
2a squared - a
x squared - 7x - 8
x squared - 10 +25
2n squared +5n +3
(3x+4) squared - (2x+1) squared
and how do I work them out?
x squared - 7x - 8
x squared - 10 +25
2n squared +5n +3
(3x+4) squared - (2x+1) squared
and how do I work them out?