What is the domain of (4+8x+4x^2)/(x^2-2x+1) ?

The domain of (4+8x+4x^2)/(x^2-2x+1) is x 1

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domain of (4+8x+4x^2)/(x^2-2x+1)

domain

\frac{4 + 8 x + 4 x ^{2}}{x ^{2} - 2 x + 1}

x < 1 or x > 1

Interval Notation

(- \infty, 1) \cup (1, \infty)

Solution steps

Find undefined (singularity) points:

x = 1

The function domain

x < 1 or x > 1

\frac{1}{x ( 7 x ^{2} - 5 )}

6 x - 4 y = 40

f (x) = x - 5

f (x) = 12 x + 9 y = 15

(- 5, - 20), (1, - 3)

What is the domain of (4+8x+4x^2)/(x^2-2x+1) ?
The domain of (4+8x+4x^2)/(x^2-2x+1) is x<1\lor x>1