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Given-f-x-x-2-14x-40-g-x-43-h-x-g-x-51-x-4-m-x-h-x-9-x-2-x-2-m-2-2043-If-f-x-divided-by-x-2-8x-20-gives-remainder-is-M-x-ax-b-then-the-value-of-M-98-




Question Number 223800 by efronzo1 last updated on 05/Aug/25
 Given f(x)= ((x^2 +14x+40)/(g(x)))−43   h(x)= ((g(x)+51)/(x+4))   m(x)= ((h(x)−9)/(x−2)) , x≠2   m(2)= 2043.    If f(x) divided by x^2 +8x−20    gives remainder is M(x)=ax+b   then the value of M(98)=?
$$\:\mathrm{Given}\:\mathrm{f}\left(\mathrm{x}\right)=\:\frac{\mathrm{x}^{\mathrm{2}} +\mathrm{14x}+\mathrm{40}}{\mathrm{g}\left(\mathrm{x}\right)}−\mathrm{43} \\ $$$$\:\mathrm{h}\left(\mathrm{x}\right)=\:\frac{\mathrm{g}\left(\mathrm{x}\right)+\mathrm{51}}{\mathrm{x}+\mathrm{4}} \\ $$$$\:\mathrm{m}\left(\mathrm{x}\right)=\:\frac{\mathrm{h}\left(\mathrm{x}\right)−\mathrm{9}}{\mathrm{x}−\mathrm{2}}\:,\:\mathrm{x}\neq\mathrm{2} \\ $$$$\:\mathrm{m}\left(\mathrm{2}\right)=\:\mathrm{2043}.\: \\ $$$$\:\mathrm{If}\:\mathrm{f}\left(\mathrm{x}\right)\:\mathrm{divided}\:\mathrm{by}\:\mathrm{x}^{\mathrm{2}} +\mathrm{8x}−\mathrm{20}\: \\ $$$$\:\mathrm{gives}\:\mathrm{remainder}\:\mathrm{is}\:\mathrm{M}\left(\mathrm{x}\right)=\mathrm{ax}+\mathrm{b} \\ $$$$\:\mathrm{then}\:\mathrm{the}\:\mathrm{value}\:\mathrm{of}\:\mathrm{M}\left(\mathrm{98}\right)=?\: \\ $$
Answered by kapoorshah last updated on 06/Aug/25
M(x) = 2x − 23
$${M}\left({x}\right)\:=\:\mathrm{2}{x}\:−\:\mathrm{23} \\ $$

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