find remainders 2x
+5 divides 2x²-8x+5
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Answer:
75/2
Step-by-step explanation:
See attachment for long division method
OR
By using Remainder theorem,
2x+5=0, or x = -5/2
p(x)=2x²-8x+5
p(-5/2)= 2(-5/2)²-8(-5/2)+5
=50/4 +40/2 + 5
= 25/2 + 20 +5
= 75/2
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