Mathematics, 29.01.2021 04:40 dondre54
Please help ASAP
Parabolas: Write the equations in the proper form. Name the vertex and focus, the
equations of the axis of symmetry and directrix, and the direction of opening of the
parabola. Then find the length of the (L. R.) latus rectum.
y = -2x^2 + 5x - 10
Vertex:
Focus:
Axis:
Directrix:
Opens:
L. R.:
Answers: 1
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How many solutions does the nonlinear system of equations graphed bellow have?
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Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?
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Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.
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Please help ASAP
Parabolas: Write the equations in the proper form. Name the vertex and focus, the<...
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