The General Equation of Conic Sections

Question 1

Which of the following equations would produce a parabola? Check all that apply.–5x2 + 4x – 7y + 14 = 0–x2 + 6x + y2 – 8 = 09x2 – 12xy + 4y2 + 4x – y + 5 = 012x + 6y – 5y2 + 14 = 020x2 + 10xy – y2 + 3x – 6y + 5 = 0

Revolt · Accepted Answer

–5x2 + 4x – 7y + 14 = 0; 9x2 – 12xy + 4y2 + 4x – y + 5 = 0; 12x + 6y – 5y2 + 14 = 0

Question 2

Question 2

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-3

Question 3

Question 3

Revolt · Accepted Answer

1

Question 4

Question 4

Revolt · Accepted Answer

1

Question 5

Question 5

Revolt · Accepted Answer

3

Question 6

Question 6

Revolt · Accepted Answer

2/3

Question 7

Question 7

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2

Question 8

The equation, –2x2 + 5xy – 7y2 + 9x – 7y + 13 = 0, represents a conic. The discriminant is , so the equation represents a/an .

Revolt · Accepted Answer

-31; Selection 1: -31; Selection 2: ellipse

Question 9

✔ ellipseparabolahyperbola

Revolt · Accepted Answer

ellipse

Question 10

Complete the square to write the equation, 4x2 + 24x – y + 43 = 0, in standard form.

Revolt · Accepted Answer

4; 3; 7

The General Equation of Conic Sections Answers

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