factorise 9 X square + 16 y square + 4 z square - 24 X Y + 16 Y Z - 12 x z
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Answer:
(-3x+4y+2z)^2
Step-by-step explanation:
Using the formula (a+b+c)^2== a2 + b2 + c2 + 2ab + 2bc + 2ca
We would get -3x+4y+2z as our answer
(-3x+4y+2z)^2= 9x2+16y+4z-24xy+16yz-12xz
Hope this helped
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