x^+x-72
Answers
Answered by
1
Answer:
Explanation:
x
2
−
x
−
72
=
x
2
−
9
x
+
8
x
−
72
=
x
(
x
−
9
)
+
8
(
x
−
9
)
=
(
x
−
9
)
(
x
+
8
)
=
(
x
−
9
)
(
x
+
8
)
[Ans]
Answered by
0
Step-by-step explanation:
Explanation:
x
2
−
x
−
72
=
x
2
−
9
x
+
8
x
−
72
=
x
(
x
−
9
)
+
8
(
x
−
9
)
=
(
x
−
9
)
(
x
+
8
)
=
(
x
−
9
)
(
x
+
8
)
[Ans]
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