Question

Which represents the solution(s) of the equation x2=289?

Answer 1

Answer:

The answer are the options C and D

x equals negative square root of $289$

x equals positive square root of $289$

Step-by-step explanation:

we have

$x^{2} =289$

Take square root both sides

$x=(+/-)\sqrt{289}$

therefore

the solutions are

$x=+\sqrt{289}$

$x=-\sqrt{289}$

Answer 2

The answer is D, since when you simplify the equation, you would sqrt each side of the equation, making the answer be the positive square root of 289.

Hope this helps!