4) Factorise. k square+ 12k + 36
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Answered by
1
Bro ur question has some Technical Fault.
Answered by
3
Answer:
k²+12k+36
k²+4k+8k+36
k(k+4)8(k+4)
(k+4)(k+8)
k+4=0
k=-4
and
k+8=0
k=-8
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