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vagabundo [1.1K]
2 years ago
8

Factor this expression completely, then place the factors in the proper location on the grid. 9x2 - y2

Mathematics
1 answer:
andreev551 [17]2 years ago
6 0

Answer:

{ \tt{ {9x}^{2} -  {y}^{2}  }} \\  = { \tt{( {3x)}^{2} -  {y}^{2}  }} \\  = { \tt{(3x - y)(3x + y)}}

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