Question

find the sum of the polynomials : 7x - 4y , 2x

Answer 1

Soln:- 7x-4y+2x
=9x-4y

Answer 2

Answer:

9x - 4y

Step-by-step explanation:

P(x1) = 7x - 4y

P(x2) = 2x

We need to find the sum of the two polynomials.

P(x1) + P(x2) = 7x - 4y + 2x

= 9x - 4y

Therefore, 9x - 4y is the required answer.