5. Factorise the following:
(i) a2 + 10a + 25
Answers
Answered by
6
Answer:
a²+(5+5)a + 25
(a²+ 5a)+(5a+25)
a(a+5)+5(a+5)
(a+5)²
Step-by-step explanation:
hope it helps!!
Answered by
3
Step-by-step explanation:
a²+10a+25
=a²+(2xax5)+(5)²
=(a+5)²
=(a+5)(a+5)
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