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lesantik [10]
3 years ago
10

When x^3+kx^2-4x+2 is divided by x+2 the remainder is 26 find k?​

Mathematics
1 answer:
Llana [10]3 years ago
4 0

Answer:

  k = 6

Step-by-step explanation:

Using synthetic division, we find the remainder from the division to be ...

  remainder = 4k+2

Then we need to find k such that ...

  4k +2 = 26

  4k = 24 . . . . subtract 2

  k = 6 . . . . . .  divide by 4

The value of k is 6.

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3 years ago
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Alika [10]

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12

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To find the perimeter of square, we need to find the length of sides of square.

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