0
Wiki User
Want this question answered?
Be notified when an answer is posted
x(x - 7)
7x-x2 = x(7-x)
x2 + 4x = x(x + 4)
x2 - 41 cannot be factorised.
3x2 - 8x = x(3x - 8)
X squared + 7X + 12?
It is: x(x-3) factorized
x(x-7)
What about it? Factorise it?
13X squared + 7X + 12
81 x 81 = 6561
X2 - 4= (x + 2)(x - 2)===========
(x + 2)(x + 1)