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Popular >

simplify sqrt(8x-4)

Solution

simplify

8 x - 4

Solution

2 2 x - 1

Solution steps

8 x - 4

Factor out common term

4 : 4 (2 x - 1)

= 4 (2 x - 1)

Apply radical rule:

ab = a b,

assuming

a \geq 0, b \geq 0

4 (2 x - 1) = 4 2 x - 1

= 4 2 x - 1

4 = 2

= 2 2 x - 1

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Frequently Asked Questions (FAQ)

What is sqrt(8x-4) ?
The solution to sqrt(8x-4) is 2sqrt(2x-1)