Register

If x + y = 12 and x - y = 3, then x2 - y2 =​

If x + y = 12 and x - y = 3, then x2 - y2 =​
asked 98.6k views
2 votes
If x + y = 12 and x - y = 3, then
x2 - y2 =​

asked
User Robsiemb
by
7.0k points

1 Answer

4 votes


x^2-y^2=(x-y)(x+y)\\\\x^2-y^2=3\cdot12=36

answered
User PathOfNeo
by
8.0k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
How do you estimate of 4 5/8 X 1/3
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Link Copied!