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Aug 08, 2019 · 6x² + 13x – 8 = 0. 4x² + 19x + 12 = 0. x² - 2x – 48 = 0. BELLRINGERS 4-12-2020. ... What times itself equals 4x²? 2x, of course. What times itself equals 9y²? 3y, of course but use minus in front of 12xy. Use the sign in front of the 2nd term for both factors: 4x² - 12xy + 9y² ... ................
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