What are the solutions to the equation 2x^2+9=11x^2 ?

The solutions to the equation 2x^2+9=11x^2 are x=1,x=-1

Find the zeros of 2x^2+9=11x^2

The zeros of 2x^2+9=11x^2 are x=1,x=-1

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2 x^{2} + 9 = 11 x^{2}

x = 1, x = - 1

Solution steps

2 x^{2} + 9 = 11 x^{2}

Move

9

to the right side

2 x^{2} = 11 x^{2} - 9

Move

11 x^{2}

to the left side

- 9 x^{2} = - 9

Divide both sides by

- 9

x^{2} = 1

For

x^{2} = f (a)

the solutions are

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

x = 1, x = - 1

1 = 1

- 1 = - 1

x = 1, x = - 1

1 - x^{2} = 4 - 4 x

10 x - 3 - 3 x^{2}

3 (p + 1) = 9

x - 5 = 8

(2 x)^{\frac{1}{2}}

What are the solutions to the equation 2x^2+9=11x^2 ?
The solutions to the equation 2x^2+9=11x^2 are x=1,x=-1
Find the zeros of 2x^2+9=11x^2
The zeros of 2x^2+9=11x^2 are x=1,x=-1