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PH Alg1-Final-Exam-Review-2012
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Factor Difference of Perfect Squares
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Factoring Differences of Perfect Squares
By Christian Lee & Gregory Almeida
How to factor difference of perfect squares.
#1. Find formula
Ex: a^2+b^2=(a-b)(a+b)
#2. Substitute the equation to the formula
#3. Solve!
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Factoring Differences of Perfect Squares
By Christian Lee & Gregory AlmeidaHow to factor difference of perfect squares.
#1. Find formula
Ex: a^2+b^2=(a-b)(a+b)
#2. Substitute the equation to the formula
#3. Solve!