Answer:
(a+c)b OR it's already on simplified form
Step-by-step explanation:
depending upon what your instructor wants, they may want you to say it's already simplified (which happens sometimes).
HOWEVER, if you know how to factorize (which is essentially un-distributing), you could factor out the b which is common in both.
[tex]ab + bc \\ = b( \frac{ab}{b} + \frac{bc}{b} ) \\ = b(a + c)[/tex]
