check whether the polynomial 4t³+4t²-t-1 is a multiple of 2t+1
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1
Answer:
It is not
Step-by-step explanation:
the step by step explanation is in the image
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6
Answer:
Yes, it is a factor polynomial of 4t³+4t²-t-1
Step-by-step explanation:
Using remainder theorem
2t+1=0
2t=-1
t= -½
Putting t= -½in q(t)
q(t)=4t³+4t²-t-1
=4(-½)³+4(-½)²-(-½)-1
= -½+1+½-1
=0
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