x ≤ -5 or x ≥ 32
x ≥ -5 or x ≤32
-5 ≤ x ≤ 35
35 ≤ x ≤ -5
Correct answer is A
2x2 + 7x - 15 ≥ 0
2x2 -3x + 10x - 15 ≥ 0
x(2x - 3) + 5(2x - 3) ≥ 0
(x+5)(2x-3) ≥ 0
the points on x-axis where the graph ≥ 0
x ≤ -5 or x ≥ 32
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