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

Which U.S. government action provided funding for veterans of the Second World War in order to create a better educated and more productive workforce? A) Passag
^^^^^^^^^^^^^^^^^^^^^^^^^
Based on the amino acid sequence data from the table below, which of the statements is true
please help me with this will give you brainliest
Susan Williams has been the production manager of Medical Suppliers, Inc., for the past 17 years. Medical Suppliers, Inc., is a producer of bandages and arm sli
What does it mean to say that a "business" has responsibility?
Which is NOT a process of the water cycle? freezing precipitation transpiration evaporation
please help ok thanks :DDD
HEY CAN ANYONE PLS ANSWER DIS HISTORY WORK!!!!!!
Because you want to prepare and serve the healthiest food possible you monitor the fat and calorie continent of items on your menu some of the menu items are in