Question

Which value(s) of x should be excluded for the polynomial?

x squared minus 16 over x squared minus 6x + 9

Answer 1

(x-4)(x+4)
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(x-3)(x-3)

Answer 2

x not can being equal 3

Answer 3

dividing by zero is undefined, for which value of x will the denominator is zero? it's the same as a previous question you asked

Answer 4

because for x=3 the fraction will be undefined

Answer 5

Thanks!