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Popular >

simplify sqrt(4a^2-4a+1)

Solution

simplify

4 a^{2} - 4 a + 1

Solution

2 a - 1

Solution steps

4 a^{2} - 4 a + 1

Factor

4 a^{2} - 4 a + 1 : (2 a - 1)^{2}

= (2 a - 1)^{2}

Apply radical rule:

assuming

a \geq 0

= 2 a - 1

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Frequently Asked Questions (FAQ)

What is sqrt(4a^2-4a+1) ?
The solution to sqrt(4a^2-4a+1) is 2a-1