Question

10) The volume of a cube is x² + 3x2 + 3x + k.
If its length is x + 1, find k.​

Answer 1

Answer:

k = 1

Step-by-step explanation:

Given = x + 1

So, x = -1

Replacing x with -1

(-1)² + 3 * (-1)² + 3 * -1 + k

1 + 3 - 3 + k = 0

k = 1

Therefore, value of k = 1.

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