Solve the equation using square roots. x^2- 15 = 34
Starting with the equation x^2 - 15 = 34, we can isolate the variable x by adding 15 to both sides:
x^2 - 15 + 15 = 34 + 15
This simplifies to:
x^2 = 49
Now, to solve for x, we can take the square root of both sides:
√(x^2) = √49
This simplifies to:
x = ±7
Therefore, the solution to the equation x^2 - 15 = 34 is x = ±7.