Esra61srans
Answered

(x-2).P(x)=x2 + ax+6 olduğuna göre, a kaçtır?
A)-2 B) -3 C) - 4 D) -5 E) -6​

Sagot :

Kursatsari1976rans

D Şıkkı

P(x)'i bulmak icin her iki tarafi x-2'ye bolmemiz lazim. yani x-2 ile bolumunden kalan gibi düşünürsek x-2= 0, x=2 için

(2-2).P(2)= 2^2+ 2a+6

0= 4+2a+6

2a= -10

a= -5 olur.

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