Write a quadratic equation in factored form that has solutions of \( x=2 \) and \( x=- \) a) \( (x-2)(3 x+5)=0 \) b) \( (x+2)(5 x-3)=0 \) c) \( (x+2)(3 x-5)=0 \) d) \( (x-2)(5 x+3)=0 \)
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The Deep Dive
To craft a quadratic equation in factored form with solutions \( x=2 \) and \( x=-2 \), we start with the factored form of the equation based on its roots. The correct formulation should reflect these roots as: \[ (x-2)(x+2)=0 \] However, let's take a closer look at the options. Among the options provided: a) \( (x-2)(3x+5)=0 \) has a solution of \( x=2 \) but introduces another root which won't satisfy the requirement. b) \( (x+2)(5x-3)=0 \) introduces a positive root \( x=3/5 \). c) \( (x+2)(3x-5)=0 \) has an irrelevant root. d) \( (x-2)(5x+3)=0 \) has \( x=2 \) but includes a distinct solution. So, reviewing the original requirement, none of the provided choices correctly represent a quadratic equation with the specified solutions. Let's make a fun point: the quest for the correct equation is almost like a math treasure hunt! Keep exploring those roots! If they don't align, feel free to craft your own equation isn't that exciting?
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