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postnew [5]
3 years ago
11

What do you get when using the Quadratic formula for the equation x^2+4=20?

Mathematics
1 answer:
wolverine [178]3 years ago
4 0
x^{2} +4=20
x^{2} =20-4
x^{2} =16
x= \sqrt{16}
x=4
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