Question

What equivalent matches
(x - 6 + I)(x - 6 - i)

Answer 1

Good evening ,

Answer:

(x - 6 + i)(x - 6 - i) = x² - 12x + 37

Explanation:

(x - 6 + i)(x - 6 - i) = [(x - 6) + i]×[(x - 6) - i] = (x-6)² - i² = (x-6)² + 1 = x² - 12x + 37 .

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