Collection of challenging factoring problems selected by students, presented in a handwritten style on a worksheet.
A handwritten math worksheet titled "Some 'hard' factoring problems chosen by my students," featuring five algebraic expressions to factor, including (x + 1)² - 8(x - 1) + 16 and a⁴ⁿ - b⁴ⁿ, with "Mrs. E Teaches Math" in the bottom right corner.