RudyLopez
RudyLopez RudyLopez
  • 17-03-2017
  • Mathematics
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☺☻☺☻☺ Solve the equation ☺☻☺☻☺


Solve the equation using square roots. x^2+20=4

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Jieep
Jieep Jieep
  • 17-03-2017
x^2+20=4

Subtract 20 from both sides.

x2+20−20=4−20

x2=−16

Take square root.

x=±√−16

Answer

No real solutions.
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