Question 1200415
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... quotient and the remainder of the following divisions of polynomials
a)Dividend=2x^3+3x^2-5 ,divisor =2x-1
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That divisor is zero if x=1/2.


{{{2(1/2)^3+3(1/2)^2-5}}}

{{{2/8+3/4-5}}}

{{{2/8+6/8-5}}}
{{{1-5}}}

{{{highlight(-4)}}}


You could also use synthetic division; or polynomial division.