\( \left. \begin{array} { l } { \vee 450 . ( 3 x + 1 ) ( 6 - 4 x ) = 0 } \\ { \vee 451 . ( 5 x - 4 ) ( x + 8 ) = 0 } \\ { \vee 452 . ( 6 x + 3 ) ( 9 - x ) = 0 } \end{array} \right. \)
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Beyond the Answer
To solve the equations, we can use the Zero Product Property, which states that if a product of factors equals zero, at least one of the factors must be zero. For \( 450. ( 3x + 1)(6 - 4x) = 0 \): Setting each factor to zero gives: 1. \( 3x + 1 = 0 \) ⟹ \( x = -\frac{1}{3} \) 2. \( 6 - 4x = 0 \) ⟹ \( x = \frac{3}{2} \) For \( 451. (5x - 4)(x + 8) = 0 \): 1. \( 5x - 4 = 0 \) ⟹ \( x = \frac{4}{5} \) 2. \( x + 8 = 0 \) ⟹ \( x = -8 \) For \( 452. (6x + 3)(9 - x) = 0 \): 1. \( 6x + 3 = 0 \) ⟹ \( x = -\frac{1}{2} \) 2. \( 9 - x = 0 \) ⟹ \( x = 9 \) To summarize: 1. From \( 450 \): \( x = -\frac{1}{3}, \frac{3}{2} \) 2. From \( 451 \): \( x = \frac{4}{5}, -8 \) 3. From \( 452 \): \( x = -\frac{1}{2}, 9 \) Get ready to unlock those numbers! Math isn't just a crunching of numbers; it's a journey, just like the great stories of problem solvers throughout history! Imagine mathematicians of the past, like Archimedes, who laid the groundwork for modern algebra while pondering the mysteries of the universe and solving practical problems of their time. Even today, these equations have practical uses in fields like engineering, finance, and physics. For instance, you can model everything from the height of a projectile to analyzing profit margins with such equations. Next time you encounter similar quadratic equations, remember that you're not just solving for \( x \), you're solving for various real-world applications, making your understanding incredibly valuable!