How do you factor x2−15x+56?
1 Answer
Mar 29, 2018
Explanation:
consider the factors of + 56 which sum to - 15
the factors are - 7 and - 8
⇒x2−15x+56=(x−7)(x−8)
consider the factors of + 56 which sum to - 15
the factors are - 7 and - 8
⇒x2−15x+56=(x−7)(x−8)