What are the solutions to the equation r^2+144=0 ?

The solutions to the equation r^2+144=0 are r=12i,r=-12i

Find the zeros of r^2+144=0

The zeros of r^2+144=0 are r=12i,r=-12i

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r^{2} + 144 = 0

r = 12 i, r = - 12 i

Solution steps

r^{2} + 144 = 0

Move

144

to the right side

r^{2} = - 144

For

x^{2} = f (a)

the solutions are

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

r = - 144, r = - - 144

- 144 = 12 i

- - 144 = - 12 i

r = 12 i, r = - 12 i

8 x + 2 + 3 - 6 x + 2 x^{2} = - 4 x^{2} + 1 x + 7 x^{2} - 1

x^{2} - 7 x + 7 = 5 x + 8

2 x (x - 4) = - 3

6 x (x + 5) = 0

3 x^{2} - 12 x - 1 = 0

What are the solutions to the equation r^2+144=0 ?
The solutions to the equation r^2+144=0 are r=12i,r=-12i
Find the zeros of r^2+144=0
The zeros of r^2+144=0 are r=12i,r=-12i