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Question
factor the following quadratic. then determine its roots. 2x² - 8x = 0 x = { , }
Step1: Factorizar el término común
El término común en \(2x^2 - 8x\) es \(2x\), así que factorizamos: \(2x(x - 4)=0\)
Step2: Resolver para \(x\)
Para que el producto sea cero, al menos uno de los factores debe ser cero. Entonces:
- \(2x = 0\) \(\implies\) \(x = 0\)
- \(x - 4 = 0\) \(\implies\) \(x = 4\)
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\(x=\{0, 4\}\)