3 x square - 30 X + 27
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Answer:
3X²-30X+27
⇒X²-10X+9
⇒X²-X-9X+9
⇒X(X-1)-9(X-1)
⇒(X-9)(X-1)
⇒X=9 OR X=1
Step-by-step explanation:
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