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Mathematics, 11.01.2021 21:10 ellenharley7

For what values of x is the rational expression below undefined? Check all that apply
x+3 over x² - 9x +20

A. 4
B. 3
C. 5
D. -3
E. -4
F. - 5

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For what values of x is the rational expression below undefined? Check all that apply
x+3 ov...

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