Question

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$- 2x - 14 - 3x2 = 0$

Answer 1

$-2x-14-3x^2=0\\\\3x^2+2x+14=0\\\\\frac{D}{4}=1-3\cdot 14=-41\ \textless \ 0\; \; \Rightarrow \; \; net\; \; dejstvitelnux\; \; kornej\\\\x\in \varnothing$