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GlendoraSensibaug817
Feb 18, 2020, 6:38:40 PM
5
Factor completely 4x^2-1
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arlene
Feb 18, 2020, 10:02:02 PM
4x^2-1 = (2x +1)(2x - 1) using a^2 - b^2 = (a+b)(a-b) hope that helps
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