Determine the points of intersection of the function
y=(x−2)(x+3)
With the X
To solve this problem, we'll follow these detailed steps:
- Step 1: Recognize that to find the intersection with the x-axis, we set y=0 for the function y=(x−2)(x+3).
- Step 2: Solve the equation (x−2)(x+3)=0.
- Step 3: Use the zero-product property, which states that if a product equals zero, then at least one of the factors must be zero. Thus:
- x−2=0 or x+3=0
- Step 4: Solve each equation:
- For x−2=0, we add 2 to both sides, yielding x=2.
- For x+3=0, we subtract 3 from both sides, yielding x=−3.
- Step 5: These x-values represent the points of intersection with the x-axis, or the x-intercepts.
Thus, the points of intersection of the function
y=(x−2)(x+3) with the x-axis are the coordinates (−3,0) and (2,0).
Therefore, the solution to the problem is the points (−3,0),(2,0).
(−3,0),(2,0)