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george-james_60b8322bdd751
george-james_60b8322bdd751
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george-james_60b8322bdd751
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b²-4*a*c (-9)² -4*1*14 81-56 25 -b+-â25/2a -(-9) +-5/2*1 x1=9+5/2=7 x2=9-5/2=2
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URGENTE - Ajuda com fórmula de bhaskara (raiz)?
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george-james_60b8322bdd751
June 2021