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Solve. 2x + 6 ≥ –4 a. x ≥ –8 b. x ≤ –8 c. x ≥ –5 d. x ≤ –5
Answers: 1
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Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 20 = x a. 5, 4 b. -5, -4 c. -5, 4 d. 5, -4
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Mathematics, 21.06.2019 22:00
What is the value of the discriminant of the quadratic equation -2x = -8x + 8 and what does its value mean about thenumber of real number solutions the equation has?
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Solve. 2x + 6 ≥ –4 a. x ≥ –8 b. x ≤ –8 c. x ≥ –5 d. x ≤ –5...
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