Math, asked by YAVA1962, 3 months ago

Factorise: 9x2 +4y2+z2 +12xy+4yz+6zx

Answers

Answered by davender43
1

Answer:

 {a}^{2}  +  {b}^{2}  +  {c }^{2}  + 2ab + 2bc + 2ca =  {(a + b + c)}^{2}

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