
Matematika (Peminatan)
Authored by dede nasution
Mathematics
10th - 12th Grade
Used 1+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Koefisien x² dan konstanta berturut-turut pada P(x) = 4x⁴+5x³-2x²+7x+5
2 dan 5
2 dan -5
-2 dan 5
-2 dan -5
2 dan 7
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Hasil penjumlahan polinomial P(x) = 3x⁴+7x³-5x²+4 dan Q(x) = x⁴+7x²-5x+2 adalah ...
4x⁴+7x³+12x²+9x+6
4x⁴+7x³-12x²+9x+6
4x⁴+7x³+2x²-5x+6
4x⁴+14x³+10x²+6x
4x⁴+14x³-10x²+6x
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Hasil pengurangan P(x) = 2x³+7x²-6x+2 dan Q(x) = 2x³-7x²+6x-2 adalah ...
4x³-14x²+12x
14x²-12x+4
14x²+12x+4
4x³+12x+4
0
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Hasil penjumlahan koefisien x³ pada P(x) = 5x⁴-4x³-3x²+2x dan koefisien x² pada Q(x) = 3x³-7x²+5x-6 adalah ...
3
-3
4
-11
11
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Jika diketahui P(x) = 2x³+7x²-6 dan Q(x) = x²+3x. Maka hasil P(x).Q(x) = ...
2x⁵+13x⁴+15x³-18x
2x⁵+13x⁴+27x-18x
2x⁵+13x⁴+15x³+18x
2x⁵+13x⁴+27x+18x
2x⁵+13x⁴-27x-18x
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Diberikan polinomial P(x) = x³-4x²+5x dan Q(x) = 2x-3. Maka hasil dari P(x)-2Q(x) adalah ...
x³-4x²+x-6
x³-4x²-x+6
x³-4x²-x-6
x³-4x²+x+6
x³-4x²+9x-6
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Jika P(x) = 3x⁴+5x³-6x²-2x+9, maka hasil dari -2.P(x) = ...
6x⁴+10x³-12x²-4x+18
-6x⁴+10x³-12x²-4x+18
-6x⁴-10x³+12x²+4x-18
-6x⁴-10x³-12x²-4x-18
6x⁴-10x³-12x²+4x-18
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