Question Factor the expression 3(5x−7y)(5x+7y) Evaluate 75x2−147y2Factor out 3 from the expression 3(25x2−49y2)Solution More Steps Evaluate 25x2−49y2Rewrite the expression in exponential form (5x)2−(7y)2Use a2−b2=(a−b)(a+b) to factor the expression (5x−7y)(5x+7y) 3(5x−7y)(5x+7y) Show Solution