Step-by-step explanation:
x
2
−
12
x
+
27
=
(
x
−
3
)
(
x
−
9
)
Explanation:
x
2
−
12
x
+
27
Find two numbers that when added equal
−
13
and when multiplied equal
27
. The numbers
−
3
and
−
9
meet the criteria. The two factors are
(
x
−
3
)
(
x
−
9
)
.
