factorise s²+12s+27
Answers
Answered by
1
Answer:
s=(-3,-9)
Step-by-step explanation:
s²+12s+27
=s²+9s+3s+27
= s(s+9)+3(s+9)
=(s+3)(s+9)
So ,s=(-3-,9)
Answered by
0
Answer:
(s-3)
Step-by-step explanation:
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