
Penjumlahan, pengurangan dan perkalian polinom
Authored by ahmadi simbala
Mathematics
3rd Grade
Used 110+ times

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5 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Diketahui P(x) = 3x4 - x2 + 1 dan Q (x) = 2x2 - 3x + 5, maka P (x) + Q (x) adalah ...
3x4 + x2 + 3x + 6
3x4 + x2 - 3x + 6
3x4 - x2 - 3x + 6
3x4 + 3x2 -3x + 6
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
diketahui F(x) = -5x3 - 2x2 + x - 6 dan g(x) = -2x + 3, maka f(x).g(x) adalah ...
10x4 - 11x3 - 8x2 + 15x - 18
10x4 + 11x3 - 8x2 + 15x + 18
10x4 - 11x3 + 8x2 - 15x + 18
10x4 + 11x2 - 18
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
diketahui f(x) = -5x3 -2x2 + x - 6 dan g(x) = -7x3 + 3x2 - 2x + 1, maka f(x) - g(x) adalah ...
-2x3 -5x2 + 3x - 5
2x3 + x2 - x - 5
2x3 - x2 - x - 7
2x3 - 5x2 + 3x - 7
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Nilai suku banyak f(x) = x3 + 3x2 - x + 5 untuk x = - 5 adalah ...
-50
40
-40
50
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Diketahui f (x) = x3 - 1 , nilai dari x = (a - 3) adalah,,,
a3 - 9a2 + 27a - 26
a3 - 9a2 + 27a - 28
a3 - 3a2 + 27a - 28
a3 + 3a2 + 27a + 28
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