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mimiisawesome5
Correct answer would be b. x-10. You can check this by writing out (x-10) and writing the other factor out. Then simplify (factor) out everything and you will get x^2 - 21x + 110.
coolgirl147
the answer is b. x-10. When you factor x2 − 21x + 110, you get (x-10)(x-11).