Example Question - roots of a quadratic equation

Solving Quadratic Equation x^2 - 7 = 0

The equation given in the image is: x^2 - 7 = 0 To solve for x, follow these steps: 1. Add 7 to both sides of the equation to isolate the x^2 term: x^2 - 7 + 7 = 0 + 7 x^2 = 7 2. Take the square root of both sides to solve for x: √(x^2) = ±√7 x = ±√7 Therefore, the solutions for x are x = √7 and x = -√7.