Factorising perfect square trinomials: (a + b)^2 = a^2 + 2ab + b^2 or (a - b)^2 = a^2 - 2ab + b^2

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Intros

Lessons

Intro to Factoring Perfect Square Polynomials

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Examples

Lessons

Factor the perfect squares
1. $x^2 - 12x + 36$
2. $3x^2 - 30x + 75$
3. $-50x^2 + 40xy - 8y^2$
Find the square of a binomial:
1. $(-x - 4y)^2$
2. $(-3x^2 + 3y^2)^2$

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