45.2k views
3 votes
Factor ab +10b-a-10 by grouping

User Shaggie
by
3.2k points

2 Answers

5 votes
(a + 10)(B - 1)
Lmk if it's correct
User Yodama
by
3.5k points
6 votes

SOLUTION:


\begin{gathered} ab+10b-a-10 \\ b(a+10)-1(a+10) \\ (a+10)(b-1) \end{gathered}

Thus, the answer is;


(a+10)(b-1)

User Euro Micelli
by
3.5k points