SubArea: Polynomials and fractionsLevel: BProject ID: 2010004412Source Problem: 2010004411Accepted: 0Clonable: 1Easy: 0Factor the expression: (8−b)(b−4)−(5b2−20b)−(b−4)(b−6).7(b−4)(2−b)7(b−4)(b−2)(b−4)(7b−2)(4−b)(7b−2)
