Question

Show that (x-3) is a factor of x3 +x2-17x + 15.

Answer 1

Answer:

IT WAS A LONG QUESTION

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

x-3=0 => x=3 , put in the equation

3^3 + 3^2 -17×3 + 15=0

so shown

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by remainder theorem