Question

5. Which polynomial should be added to x2 -
5x + 3 to get the polynomial 2x2 + 3x - 5*​

Answer 1

Given x^2+5x+3

polynomial is 2x^2 + 3x - 5

Another polynomial is

2x^2 + 3x - 5 =x^2+5x+3+A

A=(2x^2 + 3x - 5) -(x^2+5x+3)

=2x^2 + 3x - 5-x^2-5x-3

=x^2-2x-8

Answer 2

Explanation:

Which polynomial should be added to x2 -

5x + 3 to get the polynomial 2x2 + 3x - 5*