Home
About Us
Privacy Policy
Terms and Conditions
Copyright
Contact Us
Register
Sign In
Search
Questions
SinisterChill
@SinisterChill
October 2021
1
45
Report
Anyone know the answer
Answers & Comments
Fawzan10
Given:
3x-7y = 10
xy = -1
(3x-7y)² = (3x)² + 2 * 3x * 7y + (7y)²
10² = 9x² + 42xy + 49y²
1000 = 9x² + 49y² + 42 * (-1)
9x² + 49y² = 1000 + 42
9x² + 49y² = 1042
Hope this helpz :)
1 votes
Thanks 1
Add an Answer
Please enter comments
Please enter your name.
Please enter the correct email address.
Agree to
terms of service
You must agree before submitting.
Send
More Questions From This User
See All
SinisterChill
October 2021 | 0 Replies
Answer the question plzzz...
Answer
SinisterChill
October 2021 | 0 Replies
Find the value of x in thos figure...
Answer
SinisterChill
October 2021 | 0 Replies
plzzz answer step by step and right answer? ?...
Answer
SinisterChill
October 2021 | 0 Replies
her who answer me...
Answer
SinisterChill
October 2021 | 0 Replies
tex]...
Answer
SinisterChill
October 2021 | 0 Replies
solve this problem step by step...
Answer
SinisterChill
October 2021 | 0 Replies
plzz answer...
Answer
SinisterChill
September 2021 | 0 Replies
her...
Answer
SinisterChill
June 2021 | 0 Replies
In the given figure if LllM,Nllp and Angle 1 =85degree gins angle 2...
Answer
SinisterChill
June 2021 | 0 Replies
If 3x - 7y=10 and xy=-1,find the value of 9x square + 49y square...
Answer
Recommend Questions
cghost043
November 2022 | 0 Replies
x+3,solve for the value of x?...
Sheila3701186777
November 2022 | 0 Replies
Wordle is a grid of five squares across and six squares down. Each horizontal ro...
Pat8040270941
November 2022 | 0 Replies
Wordle is a grid of five squares across and six squares down. Each horizontal ro...
ceasardelossantos30
November 2022 | 0 Replies
ano po mangyayari nag bigyan po ako ng pre points
raymondaquino908
November 2022 | 0 Replies
DIRECTION: Complete the missing term in column A from column BA. B.6. 7, 9, 12, ...
shonealrivera88
November 2022 | 0 Replies
patulong po dito sa mathe0c6efff33c9463bb1e957285558f726 25734
talisicjoy3483
November 2022 | 0 Replies
1. From the information given in the figure, how is AC related to BD? A 15 2. Fi...
imomama14
November 2022 | 0 Replies
can someone pls explain how to solve this
Curtis0140317537
November 2022 | 0 Replies
Wordle is a grid of five squares across and six squares down. Each horizontal ro...
alcheontunting
November 2022 | 0 Replies
1 lbgc amp lcgd what kind of angel is it
×
Report "Anyone know the answer..."
Your name
Email
Reason
-Select Reason-
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Description
Helpful Links
About Us
Privacy Policy
Terms and Conditions
Copyright
Contact Us
Helpful Social
Get monthly updates
Submit
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
3x-7y = 10
xy = -1
(3x-7y)² = (3x)² + 2 * 3x * 7y + (7y)²
10² = 9x² + 42xy + 49y²
1000 = 9x² + 49y² + 42 * (-1)
9x² + 49y² = 1000 + 42
9x² + 49y² = 1042
Hope this helpz :)