Answer to Question #236779 in Algebra for CCW

Question #236779

Polynomial Inequalities:

5) 9x - x^2 < 0

show number line test and answer in interval notation


1
Expert's answer
2021-09-22T17:58:57-0400

x(9-x)<0

x<0 or 9-x<0

x>9

Answer: x(-\varpropto , 0) \cup(9,\varpropto)




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