Roboguru

1. Tentukan sisa pembagian polinomial berikut.

Pertanyaan

1. Tentukan sisa pembagian polinomial berikut.

 straight a. space 3 x to the power of 4 minus 3 x cubed minus 2 x squared plus 7 x minus 5 space dibagi space open parentheses x minus 3 close parentheses 

Pembahasan Soal:

Perhatikan penghitungan berikut!

           long division by table row cell x minus 3 end cell end table yields table row cell 3 x cubed plus 6 x squared plus 16 x plus 55 end cell end table pile bottom enclose table row cell 3 x to the power of 4 minus 3 x cubed minus 2 x squared plus 7 x minus 5 end cell row cell 3 x to the power of 4 minus 9 x cubed space space space space space space space space space space space space space space space space space space minus end cell end table end enclose bottom enclose table row cell 6 x cubed minus 2 x squared plus 7 x minus 5 space space space space space space space space space space end cell row cell 6 x cubed minus 18 x squared space space space space space space space space space space space space space space space space space minus end cell end table end enclose bottom enclose table row cell 16 x squared plus 7 x minus 5 space space space space space space space space space space space space space space space space end cell row cell 16 x squared minus 48 x space space space space space space space space space space space space space space space space minus end cell end table end enclose bottom enclose table row cell 55 x minus 5 space space space space space space space space space space space space space space space space space space space space space space space space end cell row cell 55 x minus 165 space space space space space space space space space space space space space space space space space minus end cell end table end enclose table row cell 160 space space space space space space space space space space end cell end table end pile end long division      

 

Jadi, sisa pembagian oleh open parentheses x minus 3 close parentheses adalah 160. space 

Pembahasan terverifikasi oleh Roboguru

Terakhir diupdate 02 Juni 2021

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