1 
In ab + ac = a(b+c) then a and b + c are__________ of ab + ac: 
 A. Functions
 B. Member
 C. Elements
 D. Factors

2 
Factors of 8x3+27y3 are: 
 A. (2x+3y),(4x2+9y2)
 B. (2x3y),(4x29y2)
 C. (2x+3y),(4x26 xy+9y2)
 D. (2x3y),(4x2+6 xy+9y2)

3 
If (x1) is a factor of polynomial expression x<sup>3</sup>kx<sup>2</sup>+11x6 the value of k is: 

4 
The factors of x<sup>2</sup>7x+12: 
 A. (x+3)(x+4)
 B. (x3)(x4)
 C. (x+3)(x4)
 D. (x3)(x+4)

5 
Factors of 3x<sup>2</sup>x2 are: 
 A. (x+1),(3x2)
 B. (x+1),(3x+2)
 C. (x1),(3x2)
 D. (x1),(3x+2)

6 
Factors of 25x<sup>2</sup>+16a<sup>2</sup>+40x 
 A. 5x+4
 B. (5x+4)<sup>2</sup>
 C. (5x+4)(5x4)
 D. (5x4)<sup>2</sup>

7 
When a polynomial has been written as a product consisting only of ___________factors, then it is said to be factored completely ? 
 A. Prime
 B. Natural
 C. Rational
 D. Irrational

8 
If a polynomial P(x) can be expressed as P(x) = g(x) . h(x), then each of the polynomials g(x) and h(x) is called _____________of P(x): 
 A. Element
 B. Factor
 C. Member
 D. Function

9 
What will be added in 9x<sup>2</sup>12xy to complete the square: 
 A. 16y<sup>2</sup>
 B. 16y<sup>2</sup>
 C. 4y<sup>2</sup>
 D. 4y<sup>2</sup>

10 
The factors of x<sup>2</sup>5x+6 are: 
 A. x+1, x6
 B. x2, x3
 C. x+6, x1
 D. x+2, x+3
