Fill in the blanks to make the statement true:(a – b)2 + _________

1.	Fill in the blanks to make the statement true:(a – b)2 + ____________ = a2 – b2
Answer» (a – b)² + (2ab – 2b²) = a² – b² = (a – b)² + (2ab – 2b²) = a² + b² – 2ab + 2ab – 2b² = a² – b²

Fill in the blanks to make the statement true:(a – b)2 + ____________ = a2 – b2

Answer»

(a – b)² + (2ab – 2b²) = a² – b²

= (a – b)² + (2ab – 2b²)

= a² + b² – 2ab + 2ab – 2b²

= a² – b²