Rewrite each equation in the form Ax2 + Bxy + Cy2 + Dx + Ey + F
Question:
a. (x + 7)2 = 9(y - 11)
b. (x - 7)2/9 + (y + 11)2/1 = 1
c. (x - 1)2 + (y + 3)2 = 5
d. (x - 2)2/4 - (y + 3)2/9 = 1
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a Expand to get x 2 14x 49 9y 99 then combine terms x 2 14x 9y 148 0 b ...View the full answer
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Related Book For 
Discovering Advanced Algebra An Investigative Approach
ISBN: 978-1559539845
1st edition
Authors: Jerald Murdock, Ellen Kamischke, Eric Kamischke
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