croydonmax
croydonmax croydonmax
  • 26-01-2020
  • Mathematics
contestada

What should be subtracted from 3x^2-4y^2+5xy+20 to obtain x^2+y^2+6xy+20?

Relax

Respuesta :

profarouk profarouk
  • 26-01-2020

Answer:

2x² − 5y² − xy

Step-by-step explanation:

 3x²-  4y²  + 5xy + 20

−

 x²  +   y²  + 6xy + 20

________________

2x² − 5y² − xy    + 0

Answer Link

Otras preguntas

The gland which signals other glands to secrete hormones is the ____ gland.
A TV has height:width in a ratio of 3:4. In a scale drawing the height is 4.5cm. What would the width me?
How did World War II impact African Americans? (5 points) It intensified efforts to protect segregation. It established a network of black-owned businesses. It
76.8 % of what number is 40.32 ?
37.8 rounded to the nearest whole number
The answer about this because tomorrow I take test
Primary succession would most likely occur after? a forest fire. a lava flow. farm land is abandoned. a severe storm.
what are the functions of micronucleus and macronucleus in paramecium?
what are 5 different types of expenses that could be considered deductions?
I need help with 1-4