What are the solutions to the equation 4x^2-2=-1 ?

The solutions to the equation 4x^2-2=-1 are x= 1/2 ,x=-1/2

Find the zeros of 4x^2-2=-1

The zeros of 4x^2-2=-1 are x= 1/2 ,x=-1/2

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4 x^{2} - 2 = - 1

x = \frac{1}{2}, x = - \frac{1}{2}

Decimal Notation

x = 0.5, x = - 0.5

Solution steps

4 x^{2} - 2 = - 1

Move

2

to the right side

4 x^{2} = 1

Divide both sides by

4

x^{2} = \frac{1}{4}

For

x^{2} = f (a)

the solutions are

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

x = \frac{1}{4}, x = - \frac{1}{4}

\frac{1}{4} = \frac{1}{2}

- \frac{1}{4} = - \frac{1}{2}

x = \frac{1}{2}, x = - \frac{1}{2}

(k - 2) x^{2} - (2 k - 1) x + k - 1 = 0

3 x + 5 = x^{2}

x^{2} - 2 x - 28 = - 6 x + 4 - 6 x + 4

100 (25) = x^{2}

x, 4 x^{2} - 4 x y + y^{2} - 6 x + 3 y + 2 = 0

What are the solutions to the equation 4x^2-2=-1 ?
The solutions to the equation 4x^2-2=-1 are x= 1/2 ,x=-1/2
Find the zeros of 4x^2-2=-1
The zeros of 4x^2-2=-1 are x= 1/2 ,x=-1/2