factorise 1+25y²+10y
Answers
Answered by
1
Step-by-step explanation:
Explanation:
25
y
2
−
10
y
+
1
Factorise.
25
y
2
−
5
y
−
5
y
+
1
5
y
(
5
y
−
1
)
−
1
(
5
y
−
1
)
(
5
y
−
1
)
(
5
y
−
1
)
(
5
y
−
1
)
2
Answered by
8
Answer:
Hi
Step-by-step explanation:
25y^2+10y+1
25y^2+5y+5y+1
5y(5y+1)+1(5y+1)
(5y+1) (5y+1)
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