Question

Find all solutions of x^2+5=30

Answer 1

Answer:

x= 5, -5

Step-by-step explanation:

Answer 2

Answer:

{5, -5}

Step-by-step explanation:

First, subtract 5 on both sides to isolate the variable. Then, square root the answer.

$x^{2}+5=30\\x^{2}=25\\x=5,-5$