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podryga [215]
4 years ago
6

Write a polynomial of least degree with roots 9 and -3

Mathematics
1 answer:
Effectus [21]4 years ago
4 0

Answer:

  y = x^2 -6x -27

Step-by-step explanation:

When "a" is a root, (x-a) is a factor. The minimum polynomial with the listed roots will be ...

  y = (x -9)(x +3)

  y = x^2 -6x -27

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Answer:

im pretty sure its 27.

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ATQ,

4x+3y = 440 .....(1)

and

8x + 5y = 780 .....(2)

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Subtract equation (3) from (2).

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