Sagot :
Answer:
SANA MAKATULONG
Step-by-step explanation:
(a+5)²
=(a+5)(a+5)
=(a)(a)+(a)(5)+(5)(a)+(5)(5)
=a²+5a+5a+25
=a²+10a+25
Answer:
simplify using formula
a²+10a+25
Step-by-step explanation:
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