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24-03-2020
Mathematics

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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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24-03-2020

Answer:

x² - 8x + 13 = 0

x² - 2(x)(4) + 4² = -13 + 4²

(x - 4)² = 3

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