Identify Coefficients: Step Title: Identify the CoefficientsConcise Step Description: Identify the coefficients of the quadratic trinomial.Step Calculation: Coefficients are 49, 70, 25.Step Output: Coefficients: 49, 70, 25
Recognize Pattern: Step Title: Recognize the PatternConcise Step Description: Recognize that the quadratic trinomial is a perfect square trinomial.Step Calculation: Check if the first term is a perfect square, the last term is a perfect square, and if twice the product of the square roots of the first and last terms equals the middle term.Step Output: 49c2 is a perfect square of 7c, 25d2 is a perfect square of 5d, and 2×7c×5d=70cd.
Write Factored Form: Step Title: Write the Factored FormConcise Step Description: Write the factored form of the quadratic trinomial as the square of a binomial.Step Calculation: The factored form is (7c+5d)2.Step Output: Factored Form: (7c+5d)2