Register
Add expression -3x^2+ 2xy+ 4y^2, 11y^2+8x^2
156k views
5 votes
Add expression -3x^2+ 2xy+ 4y^2, 11y^2+8x^2

User Agyei
by
4.4k points

2 Answers

5 votes

Answer:

Socratic app

Explanation:

it will help you

User Duefectu
by
4.6k points
3 votes

Solution:


  • -3x^2+ 2xy+ 4y^2 + 11y^2+8x^2
  • =>
    (-3x^2 + 8x^2) + (4y^2 + 11y^2) + 2xy
  • =>
    (5x^2) + (15y^2) + 2xy
  • =>
    5x^2 + 15y^2 + 2xy

The simplified expression is
5x^2 + 15y^2 + 2xy.

User Touki
by
4.3k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.5m questions

5.9m answers

Other Questions

Before beginning voice lessons, Aubrey already knew how to sing 357 pieces, and she expects to learn 2 new pieces during each week of lessons. After 78 weeks of voice lessons, how many pieces will Aubrey
A study was completed in Florida. In southern Florida, the study involved 3,000 patients; 54% of them experienced flulike symptoms during the same month. The study had a margin of error of 1.8%. What does
3x-by=-3 b=? what is the number of b? ​
Solve for x in the equation 3 x squared minus 18 x + 5 = 47. (I need this to be an answer like X=3+\_ square root 23)
Please answer asap.......... ...
Link Copied!