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Popular >

x=sqrt(4x+12)

Solution

x = 4 x + 12

Solution

x = 6

Solution steps

x = 4 x + 12

Square both sides:

x^{2} = 4 x + 12

x^{2} = 4 x + 12

Solve

x^{2} = 4 x + 12 : x = 6, x = - 2

x = 6, x = - 2

Verify Solutions:

x = 6

True

, x = - 2

False

The solution is

x = 6

Graph

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4 3 2 x + 1 = 20

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x + 2 = x + 8

3 x - 1 + 1 = x

Frequently Asked Questions (FAQ)

What is the answer to x=sqrt(4x+12) ?
The answer to x=sqrt(4x+12) is x=6
Solve for x: x=sqrt(4x+12)
The solution is x=6