General Factorization

What is the factored form of x² +y² - z² - 2xy?

• (x - y - z)(x - y+z)

• (x + y - z)(x - y - z)

• (x - y + z)(x + y+z)

• (x - y - z)(x + y+z)

What is the factored form of x² - y² - z² - 2yz?

• (x - y - z)(x - y+z)

• (x + y - z)(x - y - z)

• (x - y + z)(x + y+z)

• (x - y - z)(x + y+z)

What is the factored form of x⁴+x²+1?

• (x² +x+1)(x² +x+1)

• (x² - x+1)(x² -x+1)

• (x² +x+1)(x² - x +1)

• (x² +x -1)(x² +x+1)

The factors of 16x^4+36x^2y^2+81y^4 are :

•  $\left(4x^2-6xy+9y^2\right)\left(4x^2-6xy+9y^2\right)$  

Factorize  3x+9

• 3(x+3)

• x(3+3)

• 9(x-3)

• 3x(x+9)

Factorize and choose the correct answer
a2 + bc + ab + ac

• (a+c) (b+c)

• a (a+b+c)

• (a+b) (b+c)

• (a+b)  (a+c)

(x+1) (x+1) is a factor of

• x²+1-2x

• x²+2x+1

• x²-2x+1

• 2x+1-x

Factorize 25x²y - 5xy

• 5xy (x - y)

• 5xy (5x + 1)

• 5xy(5x-1)

• 5xy (5x + 5)

What is the greatest common factor of 18 , 9 , 48 and 27

• 3

• 15

• 9

• 18

Choose the correct answer:

The factors of a⁴ - b⁴ is _____

• (a² + b²) (a² + b²)

• (a² - b²) (a² - b²)

• (a² + b²) (a + b) (a - b)

• None of these