Question

1/3x^2 = -3

The solution to the equation is ___?

A) x = 3
B) x = -3
C) x = ±3
D) no solution

Answer 1

`(1)/(3) {x}^(2) = - 3 \\ = > {x}^(2) = - 3 * 3 \\ = > {x}^(2) = - 9 \\ = > {x} = √( - 9) \\ = > x = ±3`

Answer:

C) x = ±3

Hope you could get an idea from here.

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