Question

Solve for all values of x by factoring.
x^2+ 7x = 0

Answer 1

x = 0, -7

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

1. Brackets
2. Parenthesis
3. Exponents
4. Multiplication
5. Division
6. Addition
7. Subtraction

• Left to Right

Equality Properties

• Multiplication Property of Equality
• Division Property of Equality
• Addition Property of Equality
• Subtract Property of Equality

Algebra I

• Terms/Coefficients/Degrees
• Factoring
• Solving Quadratics
• Multiple Roots

Explanation:

Step 1: Define

x² + 7x = 0

Step 2: Solve for x

1. Factor: x(x + 7) = 0
2. Solve roots: x = 0, -7