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jennychrin95
28.09.2019 •
Mathematics
Find the value(s) of k for which the equation x2 + 5kx + 16 = 0 has real and equal roots.
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Ответ:
2x + 5kx +16 = 0
5kx = -16-2x
k = (-16-2x)/5x
Step-by-step explanation:
Ответ:
the teacher said that the earth rotates like a top .