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Determine the number of solutions of 2x2 + 3x = 0.
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Determine the number of solutions of 2x2 + 3x = 0.

User TungstenX
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\Delta=3^2-4\cdot2\cdot0=9


9\ \textgreater \ 0 so, there are two solutions

or simply by solving


2x^2+3x=0\\ x(2x+3)=0\\ x=0 \vee x=-(3)/(2)
User Shannon Cook
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