. Solve for x: x4 + 9x2 + 20 = 0

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asked Jul 28, 2019 30.8k views

3 votes

. Solve for x: x4 + 9x2 + 20 = 0

Mathematics
middle-school

Seb Cesbron asked

by Seb Cesbron

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1 Answer

4 votes

Can you just take picture of the question?

Chop answered Aug 3, 2019

by Chop

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