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Home > A2C > Chapter 12 > Lesson 12.2.1 > Problem 12-101

12-101.
  1. For each equation, identify the curve, write the equation in graphing form, state the locator point, and draw the graph. Homework Help ✎

    1. 2x2 + y2 − 4x + 6y − 7 = 0

    2. 3y2x2 + 12y = 0

Complete the squares.

2(x2 − 2x + 1) − 2 + (y2 + 6y + 9) − 9 − 7 = 0

Complete the squares. Notice that the x2 term is subtracted.