Question
Factor: $9 x^{2}-16 .$ (Section 6.4, Example 1)
Step 1
A difference of squares is an expression of the form $a^{2} - b^{2}$. Show more…
Show all steps
Your feedback will help us improve your experience
Julie Silva and 97 other Algebra educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Factor. See Example 1. $$ 9 y^{2}-64 $$
Exponents, Polynomials, and Polynomial Functions
The Difference of Two Squares; the Sum and Difference of Two Cubes
Factor. See Example 1. $$ 16 x^{2}-81 $$
Factor completely: $81 x^{4}-1 .$ (Section 6.4, Example 4)
Rational Expressions
Adding and Subtracting Rational Expressions with the Same Denominator
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD