Question

Short Answer. Add the following polynomials:
(4x^2 – 3x + 2) + (5x^3 – 7x^2 – 9)

Answer 1

5x^3-3x^2 -3x -7

Answer 2

(2x + 5y) + (3x – 2y)
= 2x + 5y + 3x – 2y
= 2x + 3x + 5y – 2y
= 5x + 3y

Answer 3

that is wrong

Answer 4

y

Answer 5

x=-2

Answer 6

look at the question

Answer 7

i did

Answer 8

you are wrong