Set y = 0
Replace y with 0 in the equation
Solve for x
The x-intercepts are the points where the graph crosses the x-axis
Write each intercept as (x, 0)
Check your solutions by substituting them back into the original equation
Set y = 0
Replace y with 0 in the equation
Solve for x
The x-intercepts are the points where the graph crosses the x-axis
Write each intercept as (x, 0)
Check your solutions by substituting them back into the original equation