pls solve last question
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2
2t+1=0
2t=-1
t=-1/2
q(-1/2)=4*(1/2)^3+4(1/2)^2-1/2-1
=1/2+1-1/2-1
=0.
so it is factor/ multiple
pls mark as brain list
2t=-1
t=-1/2
q(-1/2)=4*(1/2)^3+4(1/2)^2-1/2-1
=1/2+1-1/2-1
=0.
so it is factor/ multiple
pls mark as brain list
Vanshi08:
but at the place of t we have to write -1/2
Answered by
1
Yes... the given polynomial is the multiple of 2t+1......,...by dividing method
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