Identify Expression Type: Step Title: Identify the Type of ExpressionConcise Step Description: Recognize that the given expression is a difference of squares.Calculation: The expression 64z2–25 can be written as (8z)2–(5)2, which is a difference of two squares.Math Error Check:
Apply Formula: Step Title: Apply the Difference of Squares FormulaConcise Step Description: Use the formula a2−b2=(a+b)(a−b) to factor the expression.Calculation: Using the formula, we get (8z+5)(8z−5).Math Error Check:
Verify Factored Form: Step Title: Verify the Factored FormConcise Step Description: Check the factored form by expanding it to ensure it equals the original expression.Calculation: (8z+5)(8z−5)=64z2−40z+40z−25=64z2−25.Math Error Check: