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4 votes
Solve the following quadratic equation using the completing the square method.

x² - 10x + 4 = 0

1 Answer

4 votes

Answer:

x is equal to 5 ± i√21

Explanation:

x² -10x + 4 = 0

x²- 10x -25 = -21

(x - 5)² = -21

x - 5 = √(-21)

x = 5 ± √(-21)

x = 5 ± i√21

User Roytman Piccoli
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