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Popular >

factor 9x^2-18x+9

Solution

factor

9 x^{2} - 18 x + 9

Solution

9 (x - 1)^{2}

Solution steps

9 x^{2} - 18 x + 9

Factor out common term

9 : 9 (x^{2} - 2 x + 1)

= 9 (x^{2} - 2 x + 1)

Factor

x^{2} - 2 x + 1 : (x - 1) (x - 1)

= 9 (x - 1) (x - 1)

Apply exponent rule:

aa = a^{2}

(x - 1) (x - 1) = (x - 1)^{2}

= 9 (x - 1)^{2}

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(y - \frac{1}{4})^{2} = \frac{9}{16}

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6 x^{2} + 37 x + 35

Frequently Asked Questions (FAQ)

What is factor 9x^2-18x+9 ?
The solution to factor 9x^2-18x+9 is 9(x-1)^2