Algebra 1HardFactoring ShareFactoring · Hard problemFactor: x2+21x+110x^2 + 21x + 110x2+21x+110.A(x−10)(x−11)(x - 10)(x - 11)(x−10)(x−11)B(x+21)(x+1)(x + 21)(x + 1)(x+21)(x+1)C(x+10)(x−11)(x + 10)(x - 11)(x+10)(x−11)D(x+10)(x+11)(x + 10)(x + 11)(x+10)(x+11)Check Show answer Walk through it step by step Practice more like this Review this concept