Math, asked by ananyachawla2906, 1 month ago

Divide polynomial 4x^4 – 3x^2 + 2x – 7 by polynomial 2x – 1 and find the remainder.

Answers

Answered by ManishShah98
2

 \: Divide  \: polynomial \: \color{red}{ 4x^4 – 3x^2 + 2x – 7 } \: by  \\\: polynomial \color{red} \:{ 2x – 1 }  \color{black}\: and  \: find  \:  \\\ the  \: remainder. \\  \\ \color{khaki}solution \\  \color{greenyellow}given\\\color{blue}  2x - 1 = 0 \\ \color{blue}2x = 1 \\ \color{blue}x =  \frac{1}{2}  \\  \\  \color{violet}remainder \: theorem \\ \\ \color{blue}p(x) = 4 {x}^{4}  - 3 {x}^{2}  + 2x - 7 \\  \\ \color{blue}p( \frac{1}{2} ) = 4( { \frac{1}{2} )}^{4}  - 3( { \frac{1}{2}) }^{2}  + 2( \frac{1}{2} ) - 7 \\  \\ \color{blue} = 4( \frac{1}{16} ) - 3( \frac{1}{4} ) +  \frac{2}{2}  - 7 \\  \\ \color{blue} =  \frac{4}{16}  -  \frac{3}{4}  +  \frac{2}{2}  - 7 \\  \\ \color{blue} =  \frac{4 - 12 + 16 - 112}{16}  \\  \\\color{blue}  =  \frac{20 - 124}{16}  \\  \\ \color{blue} =  \frac{ - 104 \div 8}{16 \div 8}  \\  \\ \color{blue} =  \frac{13}{2}  \:  \color{darkgreen}\: is \: the \: remainder \\  \\ \color{blue}hope \: its \: help \: you☺ \\   \\\color{darkred}  its \: ᭄亗 乄 MꫝղᎥនh 乄 亗✯❤࿐

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