Kvadratické nerovnice
[{"question":"Rie\u0161te nerovnicu: x^2 + x - 6 \u2265 0","answers":["x \u2265 2 a x \u2264 -3","x < 2 a x \u2264 -3","x \u2265 2 a x > -3","x \u2265 -3 a x \u2264 -2"],"correct":"x \u2265 2 a x \u2264 -3","order":"1"},{"question":"Rie\u0161te nerovnicu: x^2 + 5x - 14 > 0","answers":["x < 2 a x < -7","x > 2 a x > -7","x > 2 a x < -7","x > -2 a x < 7"],"correct":"x > 2 a x < -7","order":"2"},{"question":"Rie\u0161te nerovnicu: 2(x^2) - 3x + 4 > x^2 + 2x - 2","answers":["x < -2 a x > 3","x < 2 a x < 3","x > 2 a x > 3","x < 2 a x > 3"],"correct":"x < 2 a x > 3","order":"3"},{"question":"Rie\u0161te nerovnicu: 2(x^2) - 2x - 4 \u2265 0","answers":["x < 2 a x \u2264 -1","x \u2265 2 a x > -1","x \u2265 -2 a x \u2264 1","x \u2265 2 a x \u2264 -1"],"correct":"x \u2265 2 a x \u2264 -1","order":"4"},{"question":"Rie\u0161te nerovnicu: 3(x^2) - 19x + 6 < 0","answers":["(1\/3) < x < 6","(1\/3) < x > 6","(1\/3) < x < -6","(1\/3) > x > 6"],"correct":"(1\/3) < x < 6","order":"5"},{"question":"Rie\u0161te nerovnicu: 2(x^2) + 3x - 5 \u2264 0","answers":["(-5\/2) \u2264 x \u2264 -1","(-5\/2) \u2264 x \u2264 1","(-5\/2) \u2264 x > 1","(-5\/2) > x > 1"],"correct":"(-5\/2) \u2264 x \u2264 1","order":"6"},{"question":"Rie\u0161te nerovnicu: 3(x^2) - 2x - 1 > 0","answers":["x < 1 a x < (-1\/3)","x > 1 a x > (-1\/3)","x > 1 a x < (-1\/3)","x > -1 a x < (-1\/3)"],"correct":"x > 1 a x < (-1\/3)","order":"7"},{"question":"Rie\u0161te nerovnicu: 6(x^2) - 7x + 2 > 0","answers":["x > (-2\/3) a x < (1\/2)","x > (2\/3) a x < (1\/2)","x > (2\/3) a x > (1\/2)","x < (2\/3) a x < (1\/2)"],"correct":"x > (2\/3) a x < (1\/2)","order":"8"},{"question":"Rie\u0161te nerovnicu: 3(x^2) - 7x - 6 > 0","answers":["x > (-2\/3) a x > 3","x < (-2\/3) a x < 3","x < (-2\/3) a x > -3","x < (-2\/3) a x > 3"],"correct":"x < (-2\/3) a x > 3","order":"9"},{"question":"Rie\u0161te nerovnicu: 3(x^2) + 10x - 8 < 0","answers":["[-4 < x < (2\/3)]","[-4 < x > (2\/3)]","[-4 > x < (2\/3)]","4 < x < (2\/3)"],"correct":"[-4 < x < (2\/3)]","order":"10"}]