Factoring algebraic expressions: Common Factor, Polynomial

How factoring algebraic expressions. (Geogebra 5.0.57.0-3D), Exercises Algebra Baldor (pag 146 y 147) Case I-b: When all the terms of a polynomial, have a common factor: polynomial. ▶ Common factor ⇒ polynomial ▶ NOT⇒ Common Factor by grouping of terms. ▶ Using commands: Factor[]