Quiz about Kuis Operasi Penjumlahan Dan Pengurangan Polinomial

Question 1

$$p\left(x\right)=x^3-5x^2+x+3\ dan\ q\left(x\right)=x^4+x^3-5x^2-3x+2.$$

$$p\left(x\right)-q\left(x\right)=...$$

Accepted Answer

$$-x^4-2x^3+4x+1$$

Answer

$$-x^4-2x^3+3x+1$$

Answer

$$-x^4-2x^3+4x-1$$

Answer

$$-x^4-2x^3+5x+1$$

Answer

$$x^4-2x^3+5x+1$$

Question 2

$$f\left(x\right)=4x^3-x^2+8x-1\ dan\ g\left(x\right)=4x^3+2x^2-10x$$

Koefisien variabel berpangkat tertinggi dari $$f\left(x\right)-g\left(x\right)=...$$

Accepted Answer

-3

Answer

-10

Answer

3

Answer

0

Answer

5

Question 3

$$p\left(x\right)=2x+3\ dan\ q\left(x\right)=x^3-1$$

$$p\left(x\right)+q\left(x\right)=...$$

Accepted Answer

$$x^3+2x+2$$

Answer

$$2x+3x^3-1$$

Answer

$$2x^3+2x+2$$

Answer

$$x^3-2x+2$$

Answer

$$x^3+2x+4$$

Question 4

$$f\left(x\right)=3x^3-x^2+8x-1\ dan\ g\left(x\right)=4x^3+2x^2-10x$$

Koefisien variabel berpangkat tertinggi dari $$f\left(x\right)-g\left(x\right)=...$$

Accepted Answer

-1

Answer

7

Answer

-7

Answer

0

Answer

1

Question 5

Hasil penjumlahan polinomial $$x^3-2x+1$$ dan polinomial $$x^4-x^3+3x$$ adalah ...

Accepted Answer

$$x^4+x+1$$

Answer

$$x^4+2x^3+5x+1$$

Answer

$$x^4-x+1$$

Answer

$$x^4+x^3-5x+1$$

Answer

$$x^4+2x^3+x+1$$

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