Answer:
[tex]\large\boxed{\fcolorbox{x=10 }{}{}}[/tex] OR [tex]\large\boxed{\fcolorbox{x=-10 }{}{}}[/tex]
Let's solve the equation step-by-step:
First, you must find the square root:
x = ± [tex]\sqrt{100}[/tex]
We know that 10 × 10 = 100 and -10 x -10 is 100
that means that the square root is either 10 or -10
And we also know that [tex]10^2[/tex] [tex]-10^2[/tex] are both 100
meaning that x = [tex]10^2[/tex] OR [tex]-10^2[/tex]