3 years ago

Solve the following quadratic equation using the completing the square method. x² - 10x + 4 = 0

Mathematics

1 answer:

antiseptic1488 [7]3 years ago

7 0

Answer:

x is equal to 5 ± i√21

Step-by-step explanation:

x² -10x + 4 = 0

x²- 10x -25 = -21

(x - 5)² = -21

x - 5 = √(-21)

x = 5 ± √(-21)

x = 5 ± i√21

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