factorise 16 a square + 4 b square + 9 c square - 16 a b + 12 BC -24 AC
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Answered by
9
Answer:
(4a+2b+3c)^2
Step-by-step explanation:
Straight formula
(a+b+c)^2 = a^2 +b^2 +c^2 +2ab+ 2bc+2ca
U substitute 41, 2b & 3c in place of a ,,b,c
Answered by
6
Answer:
Step-by-step explanation:
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