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Popular >

simplify sqrt(4x-8)

Solution

simplify

4 x - 8

Solution

2 x - 2

Solution steps

4 x - 8

Factor out common term

4 : 4 (x - 2)

= 4 (x - 2)

Apply radical rule:

ab = a b,

assuming

a \geq 0, b \geq 0

4 (x - 2) = 4 x - 2

= 4 x - 2

4 = 2

= 2 x - 2

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Frequently Asked Questions (FAQ)

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