Respuesta:
36+12=-y2
36+12+y2=0
y2=36-12
y2=-48
[tex]y=\sqrt{-48} \\\\ y=4\sqrt{3i}[/tex]
Explicación paso a paso:
[tex]y=\sqrt{-48} \\\\ y=4\sqrt{3i}\\[/tex]
Así me queda
-6
[tex] {y}^{2} + 12y + 36 = 0 \\ a = 1 \: {y}^{2} \\ b = 12 \: y \\ c = 36 \\ x = \frac{ - b + - \sqrt{ {b}^{2} - 4ac} }{2a} \\ x = \frac{ - 12 + - \sqrt{ {12}^{2} - 4 \times 1 \times 36 } }{2 \times 1} \\ x = \frac{ - 12 + - \sqrt{144 - 144} }{2} \\ x = \frac{ - 12 + - 0}{2} \\ x = - 6[/tex]
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Verified answer
Respuesta:
36+12=-y2
36+12+y2=0
y2=36-12
y2=-48
[tex]y=\sqrt{-48} \\\\ y=4\sqrt{3i}[/tex]
Explicación paso a paso:
[tex]y=\sqrt{-48} \\\\ y=4\sqrt{3i}\\[/tex]
Así me queda
Respuesta:
-6
Explicación paso a paso:
[tex] {y}^{2} + 12y + 36 = 0 \\ a = 1 \: {y}^{2} \\ b = 12 \: y \\ c = 36 \\ x = \frac{ - b + - \sqrt{ {b}^{2} - 4ac} }{2a} \\ x = \frac{ - 12 + - \sqrt{ {12}^{2} - 4 \times 1 \times 36 } }{2 \times 1} \\ x = \frac{ - 12 + - \sqrt{144 - 144} }{2} \\ x = \frac{ - 12 + - 0}{2} \\ x = - 6[/tex]