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sholina02
@sholina02
March 2022
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IrkaShevko
Verified answer
X² = t, t > 0
t² - 35t - 36 = 0
D = 1225 + 144 = 1369 = 37²
t1 = (35 - 37)/2 = -1 < 0
t2 = (35 + 37)/2 = 72/2 = 36
x² = 36
x = -6 или x = 6
Ответ: -6 и 6
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Answers & Comments
Verified answer
X² = t, t > 0t² - 35t - 36 = 0
D = 1225 + 144 = 1369 = 37²
t1 = (35 - 37)/2 = -1 < 0
t2 = (35 + 37)/2 = 72/2 = 36
x² = 36
x = -6 или x = 6
Ответ: -6 и 6