POLINOMIAL
Authored by Puntik Patriasih
Mathematics
11th Grade
Used 17+ times
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10 questions
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1.
FILL IN THE BLANKS QUESTION
3 mins • 1 pt
Derajat suku banyak f(x)= a⁸x⁵-3x⁴+x³ -7x² +3x+2 adalah 5
(a)
2.
FILL IN THE BLANKS QUESTION
5 mins • 1 pt
Koefisien x3 pada suku banyak (x+2)(x-2)(1+x+x2) adalah (a)
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Diketahui persamaan fungsi sebagai berikut
f(x) = 2x2 – 6x + 1
g(x) = 4x3 – 10x2 + 2x – 9
Nilai f(x) + g(x) adalah …
x3 + 2x2 + x + 2
x3 - 2x2 - x + 2
4x3 - 8x2 - 4x - 8
4x3 + 8x2 + 4x + 8
4x3 - 8x2 + 4x – 8
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Diketahui suku banyak f(x)=(x2+1)(3x−1) dan g(x)=x²+4x. Hasil dari f(x) . g(x) adalah...
3x5+11x4-x3+11x2-4x
3x5-11x4-x3+11x2-4x
3x5+11x4+x3+11x2-4x
3x5+11x4-x3+11x2+4x
3x5+11x4+x3+11x2+4x
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Jika nilai polinomial x⁴+ax³-3x²-x+4 untuk x=-1 adalah 3. Maka nilai a adalah....
-2
-1
0
1
2
6.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Suku banyak x⁴-x³-2x²-x-a habis dibagi (x-3). Berapakah nilai a ?
21
28
30
33
35
7.
FILL IN THE BLANKS QUESTION
5 mins • 1 pt
Jika x3+2x2+5x+9 dibagi (x+2) sisanya adalah (a)
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