A) (x + y)² = x2 + _____ + y²b) (a - b)² = ____ - 2ab + b²c) ( - d + 3)² = d² - 6d + _____d) (2f² + g)² = ____ + 4f²g + ___e) (3x - 4)² = 9²x - ____ + 16f) (5m² - n²)² = 25m⁴ - ___ + ____g) (6 - 2h)² ?
A) (x + y)² = x2 + _____ + y² b) (a - b)² = ____ - 2ab + b² c) ( - d + 3)² = d² - 6d + _____ d) (2f² + g)² = ____ + 4f²g + ___ e) (3x - 4)² = 9²x - ____ + 16 f) (5m² - n²)² = 25m⁴ - ___ + ____ g) (6 - 2h)² = ____ - 24 + _____ h) ( - 7x - y)² = - 49 x² + ____ + ____.
