Multiply(x-2)(x+2)

X^2 - 4

To multiply the expression (x-2)(x+2), you can use the distributive property.

Step 1: Multiply the first terms in each set of parentheses:

(x * x) = x^2

Step 2: Multiply the outer terms:

(x * 2) = 2x

Step 3: Multiply the inner terms:

(-2 * x) = -2x

Step 4: Multiply the last terms in each set of parentheses:

(-2 * 2) = -4

Step 5: Combine like terms:

2x + (-2x) = 0

The final simplified expression is:

x^2 - 4

So, (x-2)(x+2) simplifies to x^2 - 4.