Factorize by splitting the middle term. 9x^2-3x-9
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Answer:
answer is x=6 x=-3
Step-by-step explanation:
9x^2-3x-9=0
x^2-6x+3x-18=0
x(x-6)+3(x-6)=0
(x-6) (x+3)=€0
x=6 x=-3
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