Question

Chapter name: FUNDAMENTAL CONCEPTS OF ALGEBRA

Q. Refer to the above picture

Note: There are 2 questions, please answer both.

Thanks!​

Answer 1

Step-by-step explanation:

3x^2-4x+3-(x^3-x^2+2x-1)

= 3x^2-4x+3-x^3+x^2-2x+1

=-x^3+4x^2-6x+4

2)

3r+5-(p-2q+3r)

3r+5-p+2q-3r

-p+2q+5