Transcript: Slide 02: a squared minus two a b plus b squared is a minus b squared. Slide 03: Example:

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## (a – b)^2 = ? (formula and example) [square of binomial] [binomial expansion]

Transcript: Slide 02: a minus b squared is a squared minus two a b plus b squared. Slide 03: Example:

Continue reading## a^2 + 2ab + b^2 = ? (formula and example) [factoring a trinomial]

Transcript: Slide 02: a squared plus two a b plus b squared is a plus b squared. Slide 03: Example:

Continue reading## (a + b)^2 = ? (formula and example) [square of binomial] [binomial expansion]

Transcript: Slide 02: a plus b squared is a squared plus two a b plus b squared. Slide 03: Example:

Continue reading