Factorise using HCF
5a^8 + 15a^4 + 20a
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5 ए 8 15a 4 20a
How to solve your question
Your question is
5
8
+
1
5
4
+
2
0
5a^{8}+15a^{4}+20a
5a8+15a4+20a
Grouping
1
Common factor
Factor by grouping
Factor by grouping
5
8
+
1
5
4
+
2
0
5a^{8}+15a^{4}+20a
5a8+15a4+20a
5
(
8
+
7
−
5
⋅
2
+
(
−
5
)
+
6
+
5
−
3
⋅
2
+
(
−
3
)
+
4
4
+
4
3
−
4
3
−
4
2
+
4
2
+
4
)
{\color{#c92786}{5(a^{8}+a^{7}-a^{5} \cdot a^{2}+a(-a^{5})+a^{6}+a^{5}-a^{3} \cdot a^{2}+a(-a^{3})+4a^{4}+4a^{3}-4a^{3}-4a^{2}+4a^{2}+4a)}}
5(a8+a7−a5⋅a2+a(−a5)+a6+a5−a3⋅a2+a(−a3)+4a4+4a3−4a3−4a2+4a2+4a)
2
Find one factor
3
Find one factor
Solution
5
(
+
1
)
(
6
−
5
+
4
−
3
+
4
2
−
4
+
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