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laila [671]
3 years ago
10

A line intersects the points (13,-4) and (1,12). Find the slope and simplify completely.

Mathematics
1 answer:
Blizzard [7]3 years ago
6 0

Answer:

-4/3

Step-by-step explanation:

let (13,-4) be (x1,y1) respectively

(1,12) be (x2,y2) respectively

From,

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

=(12+4) /(1-3)

=16/-12

=-4/3

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Answer:

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Step-by-step explanation:

We are given that \alpha and \beta are the zeroes of the polynomial 6y^2-7y+2

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We have to find a quadratic polynomial whose zeroes are 1/\alpha and 1/\beta.

General quadratic equation

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We get

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\frac{1}{\alpha}+\frac{1}{\beta}=\frac{\alpha+\beta}{\alpha \beta}

\frac{1}{\alpha}+\frac{1}{\beta}=\frac{7/6}{1/3}

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Substitute the values

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Hence, the quadratic polynomial whose zeroes are 1/\alpha and 1/\beta is given by

2y^2-7y+6=0

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