Question

If x2 = 10, what is the value of x?









±square root of 10

±square root of 20

±5

±20

Answer 1

5*2=10
x=5

Answer 2

you divid 10 by 2

Answer 3

thankyou guyss!

Answer 4

\(x^2 = 10\)

\(x^2 - 10 = 0\)

\((x + \sqrt {10})(x - \sqrt{10}) =0\)

\(x = -\sqrt{10}\) or \(x =\sqrt{10} \)

\(x = \pm \sqrt{10} \)

Answer 5

You just have divide 10 by 2!