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1. Which of the following is the correct standard form of the quadratic inequality
2x + 4 2-3x2 + x?
A. 3x2 + 2x + x + 4 20
B. -3x2 + 2x + 4 20
C. 3x2 + x + 4 20
D. -3x2 + x + 4 2 0
With solution ​