Question

Give me the solution ​

Answer 1

Add :-

- 8x³ + 6x² + 0x + 8

+ x³ + 5x² + 3x + 0

_________________

- 7x³ + 11x² +3x + 8

Subtract :-

x³ + 3x²y + 3xy² - 2

- x³ + 5x²y - 2xy² - 6

- + +

___________________

-2x²y + 5xy² + 4

Refer to the attachment for better understanding :)