Choose the correct product of (7x - 6)².
49x² + 84x + 36
49x² - 36
49x² + 36
49x² - 84x + 36

Solution:

Given: Equation is (7x - 6)²

⇒ We will solve the given problem using the algebraic identity (a - b)² = a² + b² - 2ab

Here a = 7x and b = 6

⇒ (7x - 6)² = (7x)² + 6² - 2(7x)(6)

⇒ (7x - 6)² = 49x² + 36 - 84x

⇒ 49x² - 84x + 36

Choose the correct product of (7x - 6)².

Summary:

The product of (7x - 6)² is 49x² - 84x + 36.