Question
In Exercises 67–82, find each product.$$(x-3 y)(2 x+7 y)$$
Step 1
This is known as the "First" step in the FOIL method. So, $x \cdot 2x = 2x^2$. Show more…
Show all steps
Your feedback will help us improve your experience
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
In Exercises 67–82, find each product. $$ (7 x+3 y)(7 x-3 y) $$
Fundamental Concepts of Algebra
Polynomials
In Exercises 67–82, find each product. $$ (x+5 y)(7 x+3 y) $$
In Exercises 67–82, find each product. $$ \left(7 x^{2} y+1\right)\left(2 x^{2} y-3\right) $$
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD