Question

if x-3 is a factor of a polynomial x power 3-3x power2+5x+k then the value of k is​

Answer 1

Answer:

If g(x) is a factor of f(x), then f(3)=0 ....(By remainder Theorem)

Thus, f(3)=0

=>3

3

+3×3

2

+3×3+p=0

=>27+27+9+p=0

=>p=−63

Step-by-step explanation:

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