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OpenStudy (ambermarie151):
Factor the expression below: X^2-18x+81 A.(x+9)(x+9) B.(x+3)(x+27) C.(x-3)(x-27) D.(x-9)(x-9)
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OpenStudy (amirrezas):
D
OpenStudy (triciaal):
@amirrezas please do not give direct answers. It is also against the code of conduct.
OpenStudy (seratul):
If you are ever stuck in these situations during a test, it would be best to go back to it and work out every multiple choice answer and factor it out. You should get the right answer.
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