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.