Question

Solve using any method. $$ 9 x 2+7 x=0 $$

   Solve using any method.
$$
9 x 2+7 x=0
$$

Elementary Algebra

Elementary Algebra

John Redden 1st Edition

Chapter 9, Problem 52

Instant Answer

Solved by Expert Victor Salazar

02/04/2022

Step 1

This gives us: $$ x(9+7)=0 $$ Show more…

Show all steps

lock

Thanks for your feedback!

Solve using any method. $$ 9 x 2+7 x=0 $$

Play audio

Feedback

Powered by NumerAI

Victor Salazar and 81 other subject Algebra educators are ready to help you.

Ask a new question

Labs

Want to see this concept in action?

NEW

Explore this concept interactively to see how it behaves as you change inputs.

View Labs

Key Concepts

Quadratic Equations

A quadratic equation is a second-order polynomial equation generally written in the form ax² + bx + c = 0. Its solutions can be found using methods like factoring, completing the square, or applying the quadratic formula.

Factoring

Factoring is a technique used to simplify expressions by rewriting a polynomial as a product of its simpler factors. This is particularly useful in solving equations, as it can break down complex expressions into components that are easier to set to zero.

Zero Product Property

The zero product property states that if the product of two or more factors equals zero, then at least one of those factors must be zero. This principle is essential when solving factored equations, as it allows one to solve for the variable by setting each factor equal to zero.

Recommended Videos

Transcript

Ace is your personal tutor. It breaks down any question with clear steps so you can learn.

Start Using Ace

Continue solving this problem

Create a free account to:

View full step-by-step solution
Ask follow-up questions with Ace AI
Save progress and study later