reganphillips20 reganphillips20

17-04-2018
Mathematics

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Solve for x in the equation 2x^2+14x+17=-96

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Serpentiel Serpentiel

17-04-2018

[tex]2x^{2}+14x+17=-96 \newline 2x^{2}+14x+113=0 \newline \Delta = b^{2}-4ac = 14^{2} - 4 \cdot 2 \cdot 113 = -708.[/tex]

Since [tex]\Delta[/tex] is negative [tex]\Rightarrow x \notin \mathbb{R}.[/tex]

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