can someone explain what im doing wrong?

Evaluate the indicated function for f(x) = x2 - 1 and g(x) = x - 2 algebraically. If possible, use a graphing utility to verify your answe (fg ) ( 3+2 ) STEP 1: Apply the definition of the product of two functions. (fg ) ( 3+ 2 ) = (fl X STEP 2: Replace the f and g expressions in your answer to Step 1 with expressions involving only t. . (fg ) ( 3+ 2 ) = ( + STEP 3: Expand your answer from Step 2. X (fg) (3+2 ) = X