What are the solutions to the equation 7+2x^2=11 ?

The solutions to the equation 7+2x^2=11 are x=sqrt(2),x=-sqrt(2)

Find the zeros of 7+2x^2=11

The zeros of 7+2x^2=11 are x=sqrt(2),x=-sqrt(2)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

7 + 2 x^{2} = 11

x = 2, x = - 2

Decimal Notation

x = 1.41421 \dots, x = - 1.41421 \dots

Solution steps

7 + 2 x^{2} = 11

Move

7

to the right side

2 x^{2} = 4

Divide both sides by

2

x^{2} = 2

For

x^{2} = f (a)

the solutions are

x = f (a), - f (a)

x = 2, x = - 2

18 x^{7} y^{6}

7 x + 6 = 76

\frac{11 π}{12} = \frac{3 π}{4} + \frac{π}{6}

64 (1050) - 0.02 (1050)^{2}

((9 x - 4) + 2)^{2} = 3

What are the solutions to the equation 7+2x^2=11 ?
The solutions to the equation 7+2x^2=11 are x=sqrt(2),x=-sqrt(2)
Find the zeros of 7+2x^2=11
The zeros of 7+2x^2=11 are x=sqrt(2),x=-sqrt(2)