The Sum Of Two Polynomials Is 10A2B2 – 8A2B + 6Ab2 – 4Ab + 2. If One Addend Is –5A2B2 + 12A2B – 5, What Is The Other Addend?. To find one addend, subtract the known addend from the sum. The correct answer and explanation is:

Mathematics answer comment 2 answers: To find the other addend, we subtract the given addend from the sum of the two polynomials. The other addend of the polynomials is 15a2b2 − 20a2b +6ab2 − 4ab + 7.