What are the solutions to the equation 11-4x^2=187 ?

The solutions to the equation 11-4x^2=187 are x=2sqrt(11)i,x=-2sqrt(11)i

Find the zeros of 11-4x^2=187

The zeros of 11-4x^2=187 are x=2sqrt(11)i,x=-2sqrt(11)i

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11 - 4 x^{2} = 187

x = 211 i, x = - 211 i

Solution steps

11 - 4 x^{2} = 187

Move

11

to the right side

- 4 x^{2} = 176

Divide both sides by

- 4

x^{2} = - 44

For

x^{2} = f (a)

the solutions are

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

x = - 44, x = - - 44

- 44 = 211 i

- - 44 = - 211 i

x = 211 i, x = - 211 i

x^{2} - x - 42 = 0

x^{2} + 3 = 1

x^{2} - 4 x - 20 = - 5 x

4 (x - 2)^{2} = 5

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

What are the solutions to the equation 11-4x^2=187 ?
The solutions to the equation 11-4x^2=187 are x=2sqrt(11)i,x=-2sqrt(11)i
Find the zeros of 11-4x^2=187
The zeros of 11-4x^2=187 are x=2sqrt(11)i,x=-2sqrt(11)i