Skip to main content
Ch. 1 - Equations and Inequalities
Chapter 2, Problem 11

Solve each equation in Exercises 1 - 14 by factoring. 2x(x - 3) = 5x^2 - 7x

Verified Solution

Video duration:
3m
This video solution was recommended by our tutors as helpful for the problem above.
Was this helpful?

Key Concepts

Here are the essential concepts you must grasp in order to answer the question correctly.

Factoring

Factoring is the process of breaking down an expression into a product of simpler expressions, or factors, that when multiplied together yield the original expression. This technique is essential in solving polynomial equations, as it allows us to set each factor equal to zero to find the solutions. For example, the expression x^2 - 5x can be factored into x(x - 5).
Recommended video:
Guided course
04:36
Factor by Grouping

Quadratic Equations

A quadratic equation is a polynomial equation of degree two, typically in the form ax^2 + bx + c = 0. In the context of factoring, we often rearrange the equation to set it to zero and then factor it to find the values of x that satisfy the equation. Understanding the standard form and properties of quadratic equations is crucial for effective problem-solving.
Recommended video:
05:35
Introduction to Quadratic Equations

Zero Product Property

The Zero Product Property states that if the product of two or more factors equals zero, at least one of the factors must be zero. This principle is fundamental when solving factored equations, as it allows us to find the roots of the equation by setting each factor to zero. For instance, if we have (x - 2)(x + 3) = 0, we can conclude that x = 2 or x = -3.
Recommended video:
3:49
Product, Quotient, and Power Rules of Logs