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Klio2033 [76]
3 years ago
10

The slope of line (-1,1) (2,-5)?

Mathematics
1 answer:
Anastaziya [24]3 years ago
8 0

Answer:

slope = 4/3

Step-by-step explanation:

(-1 , 1) = (x1 , y1)

(2 , 5) = (x2 , y2)

slope (m) = y2 - y1/x2 - x1

=5 - 1/2 - (-1)

=4 /2+1

=4/3

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ipn [44]
The number of roots of a quadratic function can be determined from its discriminant.

If Disc> 0, the function has two distinct roots
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If Disc < 0, the function has no real root.

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Add the like terms.

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