2 years ago

Samantha buys a car for $19,000. Looking on Kelley Blue Book, she realized that

Mathematics

1 answer:

Yuri [45]2 years ago

4 0

Answer:

$16,150

Step-by-step explanation:

hope this helps with the work

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Step-by-step explanation:

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aliina [53]

$x^3+27=0
\\x^3+3^3=0
\\(x+3)(x^2-3x+9)=0
\\x^2-3x+9=0
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\\
\\x_{1,2}= \frac{-b\pm \sqrt{b^2-4ac} }{2a} = \frac{-(-3)\pm \sqrt{(-3)^2-4\times1\times9} }{2\times1} =\frac{3\pm \sqrt{-27} }{2} =\frac{3\pm 3\sqrt{3}i }{2} 
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2 years ago

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Gemiola [76]

Answer:

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Step-by-step explanation:

5. The quotient means Divide. The sum means Add. So / is z symbol for division. 100 divided by b plus 24.

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Step-by-step explanation:

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