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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
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Lessons
  1. Intro to Factoring Perfect Square Polynomials
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Examples
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Lessons
  1. Factor the perfect squares
    1. x2−12x+36x^2 - 12x + 36
    2. 3x2−30x+753x^2 - 30x + 75
    3. −50x2+40xy−8y2-50x^2 + 40xy - 8y^2
  2. Find the square of a binomial:
    1. (−x−4y)2(-x - 4y)^2
    2. (−3x2+3y2)2(-3x^2 + 3y^2)^2