which of the following mathematical statementsis a quadratic inequality?
a. 5r^2 - 4r - 5 = 0
b. 3y + 12 < 0
c. 2t^2 + 8t - 9 ≥ 0
d. s^3 + 8s + 15 ≠ 0
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which of the following mathematical statementsis a quadratic inequality?
a. 5r^2 - 4r - 5 = 0
b. 3y + 12 < 0
c. 2t^2 + 8t - 9 ≥ 0
d. s^3 + 8s + 15 ≠ 0
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Answer:
C. 2t² + 8t -9 ≥ 0
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