
Mark M. answered 10/18/15
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Mathematics Teacher - NCLB Highly Qualified
One of the general forms:
a2 - b2 = (a + b)(a - b)
(3x - 4y)(3x + 4y)
(3x)2 - (4y)2
9x2 - 16y2
Jessica V.
asked 10/18/15Mark M. answered 10/18/15
Mathematics Teacher - NCLB Highly Qualified
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