 Suggested languages for you:

Europe

Answers without the blur. Sign up and see all textbooks for free! Q7.

Expert-verified Found in: Page 297 ### Algebra 2

Book edition Middle English Edition
Author(s) Carter
Pages 804 pages
ISBN 9780079039903 # Solve each equation by graphing. If exact roots cannot be found, state the consecutive integers between which the roots are located.$-{x}^{2}-7x=0$

The solutions to the equation $-{x}^{2}-7x=0$ are $x=-7,0$

See the step by step solution

## Step 1. Given Information.

Given to solve the equation $-{x}^{2}-7x=0$ by graphing. And if the exact roots cannot be found, the consecutive integers between which the roots are located are to be determined.

## Step 2. Explanation.

A quadratic equation has a real solution where the graph of the related function crosses or touches the x-axis.

Graphing the given equation using graphing calculator: From the given graph, the function crosses the x axis at -7 and 0.

Hence the solutions to the equation $-{x}^{2}-7x=0$ are $x=-7,0$.

## Step 3. Conclusion.

Therefore, the solutions to the equation $-{x}^{2}-7x=0$ are x=-7,0 ### Want to see more solutions like these? 