Question: In Exercises 1-4, solve the equation algebraically. Round your result to three decimal places, if necessary. Verify your answer using a graphing utility. 1. 2x2e2x

In Exercises 1-4, solve the equation algebraically. Round your result to three decimal places, if necessary. Verify your answer using a graphing utility.
1. 2x2e2x + 2xe2x = 0
2. −x2e−x + 2xe−x = 0
3. −xe−x + e−x = 0
4. e−2x − 2xe−2x = 0

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