factorise the following expression a^2+10a+25 ?
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Answered by
0
Answer:
The answer of this following question is (a+5)^2.
Step-by-step explanation:
a^2 + 10a + 25
= a^2 + (5+5)a + 25
= a^2 + 5a + 5a + 25
= a(a + 5) +5(a + 5)
= (a+5) (a+5)
= (a+5)^2
Or Simply use the (a+b)^2 formula-
a^2 + 10a + 25
= a^2 + 2a.5 + 5^2
= (a+5)^2
Answered by
0
Answer:
a^2 + 10a + 25
a^2 + ( 5+5) a+25
a (a+5) 5(a+5)
(a+5)(a+5)
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