Identify Expression Type: Step Title: Identify the Expression TypeConcise Step Description: Recognize that the given expression is a difference of squares.Calculation: The expression 9−x2y4 can be written as (3)2−(xy2)2.Math Error Check:
Apply Formula: Step Title: Apply the Difference of Squares FormulaConcise Step Description: Use the difference of squares formula, which is a2−b2=(a−b)(a+b).Calculation: Apply the formula to the expression (3)2−(xy2)2 to get (3−xy2)(3+xy2).Math Error Check:
Write Final Form: Step Title: Write the Final Factored FormConcise Step Description: The expression is now fully factored.Calculation: The final factored form is (3−xy2)(3+xy2).Math Error Check: