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ohaa [14]
3 years ago
7

The discriminant of a quadratic equation is -7. Classify the number and type of roots.

Mathematics
1 answer:
lyudmila [28]3 years ago
5 0
Hello,

Answer D.
====================

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What is an equation of the line that passes through the point (2,−6) and is parallel to the line x−2y=8?
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Answer:

y = x/2 - 7

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First, we need to find the slope of the given equation: x - 2y = 8

Subtract x from both sides

x - 2y = 8

- x        - x

-2y = 8 - x

Divide both sides by -2

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y = -4 + x/2

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So the equation of our parallel equation is y = x/2 + b

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Plug it back into the original equation

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2 years ago
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