6. which of the following is NOT a solution to the quadratic inequality x²-2 > 0
A. 1
B. 2
C. 3
D. 4
7. Which of the following does NOT belong to the group?
A. x² + 2x > 0
B. 2x² + 3x +4 = 0
C. x² < 4
D. x² - 3x + 5 ≥ 0
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6. which of the following is NOT a solution to the quadratic inequality x²-2 > 0
A. 1
B. 2
C. 3
D. 4
7. Which of the following does NOT belong to the group?
A. x² + 2x > 0
B. 2x² + 3x +4 = 0
C. x² < 4
D. x² - 3x + 5 ≥ 0
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Answer:
number 6. A. 1
7. B. 2x² + 3x + 4 = 0