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Mathematics, 01.12.2021 02:00 Sariyahhall1
Which equation shows the quadratic formula used correctly to solve 7x2 = 9+ x for x? -13V012-4709 O X= 2(7) 11 V-1)2-47(9) OX= 207) 2 -1+1/(-1)' +4(7)(9) -1( 2(7) O X= 1+ (-1)+4(79 2(7) O X=
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Which equation shows the quadratic formula used correctly to solve 7x2 = 9+ x for x? -13V012-4709 O...
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