Register
Solve the equation (3x-7y)^2=
107k views
2 votes
Solve the equation (3x-7y)^2=

User Gisgyaan
by
8.2k points

1 Answer

6 votes
(3x - 7y)(3x - 7y)
= 3x(3x-7y) - 7(3x - 7y)
= 9x² - 21xy -21xy + 49y²
= 9x² - 42xy + 49y²


User Mudassar
by
7.9k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.2m questions

11.9m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Write words to match the expression. 24- ( 6+3)
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
Link Copied!