Question

Solve x^2 =98, where x is a real number. Simplify your answer as much as possible. If there is more than one solution, separate them with commas. If there is no solution, click No solution."​

Answer 1

Answer:

$7\sqrt{2},-7\sqrt{2}$

Step-by-step explanation:

$x^2=98$

$x=7\sqrt{2}$ or $x=-7\sqrt{2}$

Hope this helped! :)

Answer 2

Answer:

7$\sqrt{2}$ , -7$\sqrt{2}$

Step-by-step explanation:

x² = 98

x = $\sqrt{98}$ = $\sqrt{7}$· $\sqrt{7}$· $\sqrt{2}$ = 7$\sqrt{2}$ , -7$\sqrt{2}$