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[tex](m - 3 {)}^{2} [/tex]

[tex](2a - 5 {)}^{2} [/tex]

[tex](7 - 3c {)}^{2} [/tex]

[tex](5x - 2y {)}^{2} [/tex]

[tex](4m - 1 {)}^{2} [/tex]