Platforms
Question 4 • Adv. Algebra II S1 Original
This is a difference of squares: a² − 121 = a² − 11². Apply x² − y² = (x − y)(x + y) to get (a − 11)(a + 11), which is choice B.
AI-written and checked against the verified answer.
Division of Polynomials
Synthetic Division and the Remainder Theorem
Factoring Polynomials Completely