Question

The value of k for which (x-1) is a factor of the polynomial 4x +32 - 4x +k is:
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Answer 1

Answer

x-1 is a factor of px

x-1=0

x=1

So, 4(1)+32-4(1)+k=0

4+32-4+k=0

32+k=0

k=-32

Answer 2

Hope it helps you.........