The document discusses different methods for expanding binomial expressions, including: - Expanding (x ± y)2 by distributing the exponent and using the formula x2 ± 2xy + y2 - Expanding (x + y)(x - y) using the formula x2 - y2 - Expanding (x ± b)(x ± d) using the formula x2 ± b ± d + bd - Expanding (x + y)3 and other binomials to the third power using the formula x3 + 3x2y + 3xy2 + y3 The document provides examples of expanding various binomial expressions using these standard formulas.