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Popular >

simplify 3-sqrt(4x^2)

Solution

simplify

3 - 4 x^{2}

Solution

3 - 2 x

Solution steps

3 - 4 x^{2}

Apply radical rule:

ab = a b,

assuming

a \geq 0, b \geq 0

4 x^{2} = 4 x^{2}

= 3 - 4 x^{2}

4 = 2

= 3 - 2 x^{2}

Apply radical rule:

a^{2} = a,

assuming

a \geq 0

x^{2} = x

= 3 - 2 x

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Frequently Asked Questions (FAQ)

What is 3-sqrt(4x^2) ?
The solution to 3-sqrt(4x^2) is 3-2x