\( 28 a ^ { 2 } + 5 a b - 72 b ^ { 2 } \)

Did you know this expression can be factored? You can turn that quadratic trinomial into a product of binomials! For instance, you might try rearranging and splitting the middle term. Factoring can help simplify your expressions, making them easier to handle in equations! In real-world applications, factoring polynomials like this is essential in fields such as physics, engineering, and economics. It helps model relationships and solve for unknown variables, whether predicting projectile motion or analyzing profit margins. So, the next time you see a polynomial, remember it's not just math—it's problem-solving magic!