What are the solutions to the equation x^2+400=0 ?

The solutions to the equation x^2+400=0 are x=20i,x=-20i

Find the zeros of x^2+400=0

The zeros of x^2+400=0 are x=20i,x=-20i

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x^{2} + 400 = 0

x = 20 i, x = - 20 i

Solution steps

x^{2} + 400 = 0

Move

400

to the right side

x^{2} = - 400

For

x^{2} = f (a)

the solutions are

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

x = - 400, x = - - 400

- 400 = 20 i

- - 400 = - 20 i

x = 20 i, x = - 20 i

m^{3} - m^{2} - m + 1

\frac{5 ( 4 ) ^{2}}{( 4 ) ^{2} - 4}

\frac{1}{x - 6} + 1 \geq 0

n + 12.083 = 28.783

x + 4 < 10

What are the solutions to the equation x^2+400=0 ?
The solutions to the equation x^2+400=0 are x=20i,x=-20i
Find the zeros of x^2+400=0
The zeros of x^2+400=0 are x=20i,x=-20i