Quiz about Factorize Polynomial

Question 1

Factor the following polynomial:-

x² + 2x - 24

Accepted Answer

(x - 4) (x + 6)

Answer

(x - 2) (x + 5)

Answer

(3 x + 2) (x + 1)

Question 2

Factorise the following expression:-

(2x+5)(4x-3)

Accepted Answer

8x²+14x-15

Answer

8x-14x-30

Answer

8x²-14x+15

Question 3

Factor the polynomial $$2x^2 + 8x + 8$$ .

Accepted Answer

$$2(x + 2)^2$$

Answer

$$2(x - 2)^2$$

Answer

$$(2x + 4)(x + 2)$$

Answer

$$(x + 4)^2$$

Question 4

Factorise the following trinomials:-

x² + 7x +10

Accepted Answer

(x + 5)(x + 2)

Answer

(x + 5)(x -2)

Answer

2x(x-5)

Question 5

Factorize the following trinomials:-

x² + 5x + 6

Accepted Answer

(x + 2)(x + 3)

Answer

(x - 2)(x -3)

Answer

x(x+2)(x-3)

Question 6

Factorize the following polynomials:-

x² + 3x - 10

Accepted Answer

(x - 2) (x + 5)

Answer

(x - 3) (x - 6)

Answer

x(x+5)(x+3)

Question 7

Factorise the following expression:-

(y-8)(3y-4)

Accepted Answer

3y²-28y+32

Answer

3y³+28y-32

Answer

3y+14y²+16

Question 8

Factorize by regrouping terms:-

z-6+6xy-xyz

Accepted Answer

(z-6)(1-xy)

Answer

x(6+xy)

Answer

x(z-6)(1-y)

Question 9

Factorize $$9f^2+18f-16$$ completely.

Accepted Answer

$$\left(3f-2\right)\left(3f+8\right)$$

Answer

$$\left(3f+2\right)\left(3f-8\right)$$

Answer

$$\left(3f-2\right)\left(3f-8\right)$$

Answer

Not Factorable (Prime Polynomial)

Question 10

Factorize $$3x^2+12x+12$$ completely.

Accepted Answer

$$3\left(x+2\right)^2$$

Answer

$$3\left(x-2\right)^2$$

Answer

$$3\left(x+2\right)\left(x-2\right)$$

Answer

Not Factorable (Prime Polynomial)

Question 11

Factorize $$x^2+3xy+2x+6y$$ completely.

Accepted Answer

$$\left(x+3y\right)\left(x+2\right)$$

Answer

$$\left(x+3\right)\left(x+2y\right)$$

Answer

$$\left(x-3y\right)\left(x-2\right)$$

Answer

$$\left(x-3\right)\left(x-2y\right)$$

Answer

Not Factorable (Prime Polynomial)

Question 12

Factorize : 8a³ +b³ + 12a²b+ 6ab²

Accepted Answer

(2a +b )3

Answer

(2a -b)3

Answer

(2a +3)2

Answer

None

Factorize Polynomial

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