Mathematics, 09.10.2019 11:30 claraesson5581
Arrange the parabolas represented by the equations in increasing order with respect to the y-values of their directrixes.
1: y = -x2 + 3x + 8
2: y = 2x2 + 15x + 18
3: y = -x2 + 7x + 14
4: y = -2x2 + 9x + 7
5: y = x2 + 13x + 5
6: y = -x2 + 8x + 5
7: y = -2x2 + 4x + 8
Answers: 2
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Arrange the parabolas represented by the equations in increasing order with respect to the y-values...
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