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


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

User Ferguzz
by
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1 Answer

1 vote
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.
User Matthew Rygiel
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