What is the additive inverse of the polynomial 9xy^2 + 6x^2y – 5x^3?

a.9xy2 – 6x2y + 5x3
b. 9xy2 – 6x2y – 5x3
c. 9xy2 + 6x2y + 5x3
d. 9xy2 – 6x2y + 5x3

Here is another math questions. i will keep asking different questions. 4^2x=6

Triangle dog was rotated to create triangle d'o'g'. describe the transformation using details and degrees.

Situation: . find the substance's half-life, in days. round your answer to the nearest tenth. a 11 gram sample of a substance that's used to treat thyroid disorders has a k. value of 0.1247. enter the correct answer n - noekt done no - initial mass (at time t = 0) n - mass at timet k a positive constant that depends on the substance itself and on the units used to measure time t= time, in days