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ICSE Class 10 Answered

What must be subtracted from 16x3-4x+7so the resulting expression has 2x+1has a factor   
Asked by neenubinu66 | 25 Jun, 2018, 12:25: PM
answered-by-expert Expert Answer
begin mathsize 16px style we space have space to space subtract space the space remainder space after space dividing space 16 straight x cubed minus 4 straight x plus 7 space by space space 2 straight x plus 1 so space by space remiander space theorem 16 open parentheses fraction numerator negative 1 over denominator 2 end fraction close parentheses cubed minus 4 open parentheses fraction numerator negative 1 over denominator 2 end fraction close parentheses plus 7 equals 7 so space subtract space 7 end style
Answered by Arun | 27 Jun, 2018, 10:14: AM

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