Which polynomial, when added to the polynomial 5x2–3x–9, is equivalent to:

The answer would be -5x²+3x+9

Step-by-step explanation:

This is because to get to 0, you'll add the inverse to the original equation.

Example of an inverse equation:

4x+1 (Original) > -4x-1 (Inverse)

When an inverse equation is added to the original equation, it equals 0. This is due to the like terms canceling each other out.

To get the inverse equation, make all of the positive terms negative, and all of the negative terms positive.    

answer: there are x+184 pages in olivia's book.

step-by-step explanation:

let the total number of pages in the book which olive has already read be x.

then if olive has 184 pages left to read, then the total number of pages are in olive's book= pages she has read+pages she has left to read

therefore, the total number of pages in olivia's book=

hence, there are x+184 pages in olivia's book.

won't that be plagrisim thought?

step-by-step explanation: