Seudónimo Seudónimo
  • 04-03-2021
  • Mathematics
contestada

Please help me with mathematics.​

Please help me with mathematics class=

Respuesta :

Аноним Аноним
  • 04-03-2021

Answer:

1.A+B=2y²+3x-x²+3x²-y²=y²+3x+2x²

2.A-B=2y²+3x-x²-3x²+y²=3y²+3x-4x²

3.B+C=3x²-y²+5x²-3xy=8x²-3xy-y²

4.B-C=3x²-y²-5x²+3xy=3xy-2x²-y²

5.A+B+C=2y²+3x-x²+3x²-y²+5x²-3xy

=y²+3x+2x²+5x²-3xy=y²+3x-3xy+7x²

6.A+B-C=y²+3x+2x²-5x²+3xy=y²+3x+3xy-3x²

Answer Link

Otras preguntas

Can you express 9/9 as a mixed number
Algebra. View the picture and help please..
identify one benefit of working for the government in Han dynasty.
Is the ratio 4.2:1.5 proportional to the ratio 12.6:4.5? Explain. PLEASE HELP I SUCK AT MATH!!!!
what was the most common role for women in sumerian society ??
Which of the following is NOT true about the issues that led to civil war in the United States? A. Conflict arose between the northern and southern parts of the
In to kill a mocking bird, how is Dill described
16/60 fraction in simplest form
I need some help plz
Plant cells undergo photosynthesis to produce glucose, a usable form of chemical energy. The energy produced by plants becomes the base of an energy pyramid. Gi