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24. If (x-2) is a factor of polynomial p(x)=x4-2x3+ 3x²-ax +3a - 7 then
find the value of a.

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Answer :

ahmedpopy883

Answer:

x-2=0

x=2

p(2)=2×4-2×2×3+3×4-a2+3a-7

=8-12+12-a2+3a-7

=8-a2+3a-7

15-a2+3a

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