SOLUTION: Multiply: (5x-6y)(5x+6y)
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Algebra: Square root, cubic root, N-th root
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Question 51812
:
Multiply:
(5x-6y)(5x+6y)
Answer by
tutorcecilia(2144)
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(5x-6y)(5x+6y) [The difference of two squares][Multiply using the FOIL method]
(5x)(5x)+(5x)(6y)+-6y)(5x)+(-6y)(6y) [Simplify]
25x^2+30xy-30xy+36y^2
25x^2-36y^2
