en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

sqrt(3x^2+4)=2x

Solution

3 x^{2} + 4 = 2 x

Solution

x = 2

Solution steps

3 x^{2} + 4 = 2 x

Square both sides:

3 x^{2} + 4 = 4 x^{2}

3 x^{2} + 4 = 4 x^{2}

Solve

3 x^{2} + 4 = 4 x^{2} : x = 2, x = - 2

x = 2, x = - 2

Verify Solutions:

x = 2

True

, x = - 2

False

The solution is

x = 2

Popular Examples

9=sqrt((5+x)^2-x^2)

9 = (5 + x)^{2} - x^{2}

(x/(1-x))^{0.88}=1.865

(\frac{x}{1 - x})^{0.88} = 1.865

(sqrt(x))^2=(-x-3)/2

(x)^{2} = \frac{- x - 3}{2}

solvefor x,v=sqrt(gx)solve for

x, v = gx

sqrt(x)-2=sqrt(x-4)

x - 2 = x - 4

Frequently Asked Questions (FAQ)

What is the answer to sqrt(3x^2+4)=2x ?
The answer to sqrt(3x^2+4)=2x is x=2
Solve for x: sqrt(3x^2+4)=2x
The solution is x=2