s3-ap-southeast-1.amazonaws.com · Câu 11. Paraboly = ax2 +bx+c dat cuc tiêu bäng 4 tai x =—2...

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Transcript of s3-ap-southeast-1.amazonaws.com · Câu 11. Paraboly = ax2 +bx+c dat cuc tiêu bäng 4 tai x =—2...