Answer:
x = √3
x = - √3
Explanation:
x^2 - 3 = 0 Add 3 to both sides
x^2 = 3 Take the square root of both sides.
sqrt(x^2) = sqrt(3)
x = +/- sqrt(3)
Remember that the - root is also a solution to the question. Also for this question don't put the - sign under the root sign. That is an entirely different question.