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How many roots does 2x^2 2x 4 has?
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How many roots does 2x^2 2x 4 has?

User Woninana
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The greatest power of the x in 2x^2 + 2x + 4 is 2, therefore, 2x^2 + 2x + 4 has two roots.
User Santibernaldo
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