What are the solutions to the equation 3-4x^2=-85 ?

The solutions to the equation 3-4x^2=-85 are x=sqrt(22),x=-sqrt(22)

Find the zeros of 3-4x^2=-85

The zeros of 3-4x^2=-85 are x=sqrt(22),x=-sqrt(22)

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3 - 4 x^{2} = - 85

x = 22, x = - 22

Decimal Notation

x = 4.69041 \dots, x = - 4.69041 \dots

Solution steps

3 - 4 x^{2} = - 85

Move

3

to the right side

- 4 x^{2} = - 88

Divide both sides by

- 4

x^{2} = 22

For

x^{2} = f (a)

the solutions are

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

x = 22, x = - 22

4 x^{2} - 15 = 4 x

16 x^{2} + 18 = 19

y \cdot y^{2}

\frac{3 x + 6}{x - 1} < 2

- \frac{54}{3}

What are the solutions to the equation 3-4x^2=-85 ?
The solutions to the equation 3-4x^2=-85 are x=sqrt(22),x=-sqrt(22)
Find the zeros of 3-4x^2=-85
The zeros of 3-4x^2=-85 are x=sqrt(22),x=-sqrt(22)