Who divide the polynomial 2 x 4 + 5 x cube minus 2 x square + 2 x minus 1 by 2 x + 1 and verify reminder remainder by using remainder theorem?
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(2x+1)=0
x=-1/2
f(x)=2x^4+5x^3-2x^2+2x-1
f(-1/2)=1/8+5*(-8)-1/4+(-1)(-1)
f(-1/2)=1/8-40-1/4-2
f(-1/2)=-42+(1+(-2))
f(-1/2)=-42+1-2
f(-1/2)=-43.
i think itswrong..but whatever the process is quite correct.do it correctly your way.
x=-1/2
f(x)=2x^4+5x^3-2x^2+2x-1
f(-1/2)=1/8+5*(-8)-1/4+(-1)(-1)
f(-1/2)=1/8-40-1/4-2
f(-1/2)=-42+(1+(-2))
f(-1/2)=-42+1-2
f(-1/2)=-43.
i think itswrong..but whatever the process is quite correct.do it correctly your way.
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