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Neko [114]
2 years ago
14

Solve for x2/x -2 = 3/2x +3​

Mathematics
1 answer:
jenyasd209 [6]2 years ago
5 0

Step-by-step explanation:

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The coordinate plane below represents a city. Points A through F are schools in the city.
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(x - h)² = +/-4a(y-k)      or    (y - k)² = +/-4a(x - h)

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So, the equation of the parabola is:

x² = 4(y - 3)
x² = 4y - 12

Part B. Point D was already verified above. Now for point E(2,4)
x² = 4y - 12
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4 ? 4
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Part C. For y < 7x − 4, ignore the equality symbol first and graph the line. Assign random values of x, then you get corresponding values of y. Plot them as shown in the second picture. The line is shown in red. Next, test the equation by choosing a random point. Let's choose the purple point at (4,3).

3 ? 7(4) − 4
3 ? 24
3 < 24

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