Answer:
3
(2x-3)(x+2)
Step-by-step explanation:
Hope this helps :)
2
I believe it is 3 non-collinear points.
I don't know if im right but t
o clarify, the m is sometimes used to distinguish between the measure of the angle (m∠ABC = a number, in degrees/radians) and the actual angle itself (the geometric object ∠ABC).
