enter the correct answer in the box. what are the solutions to the equation (x - 21)^2 = 25? x = x =

enter the correct answer in the box. what are the solutions to the equation (x - 21)^2 = 25? x = x =
Answer
Explanation:
Step1: Take square - root of both sides
$x - 21=\pm\sqrt{25}$ Since $\sqrt{25} = 5$, we have $x - 21=\pm5$.
Step2: Solve for $x$ when $x - 21 = 5$
Add 21 to both sides: $x=5 + 21$. So $x = 26$.
Step3: Solve for $x$ when $x - 21=-5$
Add 21 to both sides: $x=-5 + 21$. So $x = 16$.
Answer:
$x = 26$ $x = 16$