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Arisa [49]
4 years ago
11

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

Mathematics
1 answer:
lozanna [386]4 years ago
7 0
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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