Question

(9) : Check whether the polynomial q(t) = 4t 3 + 4t 2 – t – 1 is a multiple of 2t + 1

Answer 1

yes.it is a multiple of q(t)

Answer 2

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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