Question 10 • 25-26 TX-Precalculus B
Substitute the coordinates of choice C, (−7.5, −5), into the inequality. Then x − 2 = −9.5 and y + 5 = 0, so 9(−9.5)² − 4(0)² = 812.25, which is greater than or equal to 36. Therefore, (−7.5, −5) is a solution.
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