What are the solutions to the equation 3x^2-15=-75 ?

The solutions to the equation 3x^2-15=-75 are x=2sqrt(5)i,x=-2sqrt(5)i

Find the zeros of 3x^2-15=-75

The zeros of 3x^2-15=-75 are x=2sqrt(5)i,x=-2sqrt(5)i

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3 x^{2} - 15 = - 75

x = 25 i, x = - 25 i

Solution steps

3 x^{2} - 15 = - 75

Move

15

to the right side

3 x^{2} = - 60

Divide both sides by

3

x^{2} = - 20

For

x^{2} = f (a)

the solutions are

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

x = - 20, x = - - 20

- 20 = 25 i

- - 20 = - 25 i

x = 25 i, x = - 25 i

(v^{3})^{3}

\frac{y}{4} = 3

12 x y - 6 y - 30 z x + 15 z

\frac{( 9 x ^{2} - y ^{2} )}{( 3 x + y )}

- 135 \cdot \frac{π}{180}

What are the solutions to the equation 3x^2-15=-75 ?
The solutions to the equation 3x^2-15=-75 are x=2sqrt(5)i,x=-2sqrt(5)i
Find the zeros of 3x^2-15=-75
The zeros of 3x^2-15=-75 are x=2sqrt(5)i,x=-2sqrt(5)i