Jiminship Jiminship
  • 05-09-2018
  • Mathematics
contestada


[tex] \frac{3}{5} {x}^{2} - 2 = - 5[/tex]
single variable quadratics

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GoddessofDork
GoddessofDork GoddessofDork
  • 05-09-2018

Firstly, add 2 to both sides of the equation: [tex] \frac{3}{5}x^2=-3 [/tex]

Next, multiply both sides by 5/3: [tex] x^2=-5 [/tex]

Next, square root both sides: [tex] x= \pm \sqrt{-5} [/tex]

Lastly, factor out i (i = √-1) and your answer will be [tex] x= \pm \sqrt{5}i [/tex]

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