c)

This equation is a classic example of a quadratic equation which can be solved using the factoring method, completing the square, or using the quadratic formula! For this particular equation, it factors nicely into . This shows that the solutions are and .

Quadratic equations like this show up all the time in real-world situations, such as calculating projectile trajectories or optimizing area. For example, if you’re designing a garden in rectangular shape, the dimensions could be represented by such equations when maximizing space or dealing with certain restrictions—math really does blossom!