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Paladinen [302]
3 years ago
5

8 less than the product of two and a number x

Mathematics
1 answer:
Furkat [3]3 years ago
6 0

Answer:

2x-8

Step-by-step explanation:

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Answer:

Step-by-step explanation:

let side of cube=x cm

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9x²-27x-1358=0

x=\frac{27\pm\sqrt{(-27)^2-4*9*(-1358)} }{2*9} \\x=\frac{27\pm\sqrt{729+48888} }{18} \\or~x=\frac{27\pm\sqrt{49617} }{18} \\or~x=\frac{27\pm 222.749}{18} \\taking positive side only as negative sign gives negative length.\\or~x=\frac{27+222.749}{18} \\or~x\approx13.87

3 0
3 years ago
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Answer:

for x < 0    x^2 - 2

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Step-by-step explanation:

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How do you find the percent of an equation??
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3 years ago
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