Quiz about operasi suku banyak

Question 1

bentuk sederhana dari : $$3y^2-5y-10+15y-6y^2$$

Accepted Answer

$$-3y^2+10y-10$$

Answer

$$3y^2+10y-10$$

Answer

$$3y^2-10y+10$$

Answer

$$-3y^2-10y+10$$

Answer

$$-3y^2+10y+10$$

Question 2

$$\left(x^3+2x^2-5x+3\right)+\left(-x^3+2x-4\right)$$ sama dengan...

Accepted Answer

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

Answer

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

Answer

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

Answer

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

Answer

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

Question 3

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

Accepted Answer

$$-2x^3-2x^2+7x-7$$

Answer

$$-2x^3+2x^2+7x+7$$

Answer

$$-2x^3+2x^2-7x+7$$

Answer

$$-2x^3-2x^2-7x+7$$

Answer

$$-2x^3-2x^2-7x-7$$

Question 4

Diberikan suku banyak berikut :

$$f\left(x\right)=4x^3-x^2+8x-1\ dan\ g\left(x\right)=4x^3+2x^2-10x$$ koefisien variabel x berpangkat tertinggi dari [f(x) - g(x)] adalah ...

Accepted Answer

-3

Answer

-10

Answer

-5

Answer

3

Answer

0

Question 5

hasil dari operasi penjumlahan $$x^3+5x^2+6x-1\ dan\ 3x^3-4x^2-8x+6$$ adalah....

Accepted Answer

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

Answer

$$4x^3-9x^2+2x+5$$

Answer

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

Answer

$$4x^3-9x^2-2x+5$$

Answer

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

Question 6

Hasil dari operasi pengurangan $$\left(x^3-4x^2-8x-6\ \right)-\left(3x^3+5x^2+6x-1\right)=....$$

Accepted Answer

$$-2x^3-9x^2-14x-5$$

Answer

$$-2x^3+9x^2+14x-5$$

Answer

$$-2x^3+9x^2-14x-5$$

Answer

$$-2x^3-9x^2+14x-5$$

Answer

$$-2x^3-9x^2+14x+5$$

Question 7

hasil dari perkalian $$\left(x^2+x-3\right)\left(2x+3\right)$$ adalah ...

Accepted Answer

$$2x^3+5x^2-3x-9$$

Answer

$$2x^3+5x^2+3x+9$$

Answer

$$2x^3+5x^2+3x-9$$

Answer

$$2x^3-5x^2+3x-9$$

Answer

$$2x^3-5x^2-3x-9$$

Question 8

derajat $$\left(x^2-3x+2\right)\left(x+7\right)\left(x^2-3x+2\right)$$

Accepted Answer

5

Answer

7

Answer

3

Answer

1

Answer

-3

Question 9

hasiln dari perkalian $$\left(x^2+2x-3\right)\left(x^2+1\right)=...$$

Accepted Answer

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

Answer

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

Answer

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

Answer

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

Answer

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

Question 10

Hasil perkalian dari $$\left(5x+3\right)\left(2x^2-5x+1\right)$$ adalah ...

Accepted Answer

$$10x^3-19x^2-10x+3$$

Answer

$$10x^3+19x^2-10x+3$$

Answer

$$10x^3-19x^2+10x+3$$

Answer

$$10x^3+19x^2+10x+3$$

Answer

$$10x^3-19x^2-10x-3$$

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