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Solve Quadratic Inequalities and Contextual Quadratic Models
Grade Level
GRE
QR.128 Solve Quadratic Inequalities and Contextual Quadratic Models
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🔴 Hard
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Solve (x + 1)² ≥ 9 under the restriction x < 4.
A
x ≤ -4 or 2 ≤ x < 4
B
x < -4 or x > 2
C
x ≤ -4 or x ≥ 2
D
-4 ≤ x ≤ 2
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