Algebra

What values for x, if any, must be excluded in each of the following algebraic fractions?

1.17/x

2.3/(x-2)=

3.3x/((x+1)(x-2))=
4.(2x-1)/(3x^2+x-2)

  1. 0
asked by maria- HELP PLEASE
  1. Division by zero is not allowed. So, if a fraction has a polynomial like

    1/(x-a) then x =a must be excluded.

    posted by bobpursley

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