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11. 2x^3(9x^3-7x^2+4x) 12. (x+6)(x+3) 13. (x+3)(x+5) 14.
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a linear fuction includes the ordered pairs(1,4) and 4,10).
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a motorboat can go 16 miles downstream on a river in ...
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22)Solve. x/4+ 5 9. 23)Which of the following is not a
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