Factorize a4 + a3 + a2 + a
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1
Answer:
How to solve your problem
4
+
3
+
2
+
a^{4}+a^{3}+a^{2}+a
a4+a3+a2+a
Grouping
1
Find one factor
(
3
+
2
+
+
1
)
{\color{#c92786}{{\color{#c92786}{a}}({\color{#c92786}{a^{3}+a^{2}+a+1}})}}
a(a3+a2+a+1)
2
Find one factor
Solution
(
+
1
)
(
2
+
1
)
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