Question

Find the k if x=5is root of equation kx2+16x_5=0

Answer 1

Answer:

1st Image is Kx2+16x-5.

2nd Image is Kx2+16x/5.

Because, I did not understand this symbol _ in the 16x_5.

If your question is Kx2+16x-5, then you can check the first image.

If your question is Kx2+16x/5, then you can check the second image.

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