Table of contents
- 0. Review of Algebra4h 16m
- 1. Equations & Inequalities3h 18m
- 2. Graphs of Equations43m
- 3. Functions2h 17m
- 4. Polynomial Functions1h 44m
- 5. Rational Functions1h 23m
- 6. Exponential & Logarithmic Functions2h 28m
- 7. Systems of Equations & Matrices4h 6m
- 8. Conic Sections2h 23m
- 9. Sequences, Series, & Induction1h 19m
- 10. Combinatorics & Probability1h 45m
1. Equations & Inequalities
The Quadratic Formula
1:51 minutes
Problem 13a
Textbook Question
Textbook QuestionSolve each equation using the zero-factor property. See Example 1. x^2 - 5x + 6 = 0
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Key Concepts
Here are the essential concepts you must grasp in order to answer the question correctly.
Zero-Factor Property
The Zero-Factor Property states that if the product of two factors equals zero, then at least one of the factors must be zero. This principle is essential for solving quadratic equations, as it allows us to set each factor equal to zero to find the solutions of the equation.
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Factoring Quadratic Equations
Factoring quadratic equations involves rewriting the equation in the form of a product of two binomials. For example, the equation x^2 - 5x + 6 can be factored into (x - 2)(x - 3) = 0. This step is crucial for applying the Zero-Factor Property effectively.
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Quadratic Equations
A quadratic equation is a polynomial equation of the form ax^2 + bx + c = 0, where a, b, and c are constants, and a ≠ 0. Understanding the standard form of quadratic equations is vital for recognizing how to apply factoring and the Zero-Factor Property to find the roots of the equation.
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