### Home > CCA2 > Chapter 7 > Lesson 7.2.4 > Problem7-165

7-165.

Find a quadratic equation whose graph has each of the following characteristics: 7-165 HW eTool (Desmos).

1. No $x−$intercepts and a negative $y-$intercept.

Write the equation of an inverted parabola with a vertex below the $x-$axis.

2. One x−intercept and a positive $y-$intercept.

This parabola will sit on the $x-$axis.

3. Two x-intercepts and a negative y-intercept.

Shift the graph of $y = x²$ down.

Use the eTool below to explore the problem.
Click the link at right for the full version of the eTool: CCA2 7-165 HW eTool