-5
5
m(m - 1)
x2 - 41 cannot be factorised.
I think the answer is (13-t)(13+t) because when you expand the brackets some of it cancells out like +169 - 169. As they are the same (but ones got a plus and ones got a minus) they cancel each other out. :)
X squared + 7X + 12?
-5
5
13X squared + 7X + 12
What about it? Factorise it?
It is: x(x-3) factorized
m(m - 1)
x2 - 41 cannot be factorised.
I think the answer is (13-t)(13+t) because when you expand the brackets some of it cancells out like +169 - 169. As they are the same (but ones got a plus and ones got a minus) they cancel each other out. :)
x(x-7)
It is: 3y(2y-3x) when factored
7x-x2 = x(7-x)