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Lewis5442
24.03.2020 •
Mathematics
A quadratic equation is shown: x2 − 8x + 13 = 0 Which of the following is the first correct step to write the above equation in the form (x − p)2 = q, where p and q are integers?
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Ответ:
x² - 8x + 13 = 0
x² - 2(x)(4) + 4² = -13 + 4²
(x - 4)² = 3
Ответ: