| 1 |
Factorize x<sup>2</sup>-11x-42: |
- A. (x+14)(x+3)
- B. (x-14)(x-3)
- C. (x+14)(x-3)
- D. (x-14)(x+3)
|
| 2 |
Factorize 3x<sup>2</sup>-75y<sup>2</sup> |
- A. (x+3)(x+75y)
- B. 3(x+25y)(x-25y)
- C. 3(x-25y)(x-25y)
- D. 3(x+5y)(x-5y)
|
| 3 |
Find m so that 9a<sup>2</sup>-12ab + m is a complete square : |
- A. -16b<sup>2</sup>
- B. 16b<sup>2</sup>
- C. -4b<sup>2</sup>
- D. 4b<sup>2</sup>
|
| 4 |
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
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| 5 |
Factors of 8x3+27y3 are: |
- A. (2x+3y),(4x2+9y2)
- B. (2x-3y),(4x2-9y2)
- C. (2x+3y),(4x2-6 xy+9y2)
- D. (2x-3y),(4x2+6 xy+9y2)
|
| 6 |
Find m So that x<sup>2</sup>+4x+m is a complete square _______: |
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| 7 |
What will be added to complete the square of 9a<sup>2</sup>-12ab ? |
- A. -16b<sup>2</sup>
- B. 16b<sup>2</sup>
- C. 4b<sup>2</sup>
- D. -4b<sup>2</sup>
|
| 8 |
Factors of 25x<sup>2</sup>+16a<sup>2</sup>+40x |
- A. 5x+4
- B. (5x+4)<sup>2</sup>
- C. (5x+4)(5x-4)
- D. (5x-4)<sup>2</sup>
|
| 9 |
Degree of polynomial 4x<sup>4</sup>+2x<sup>2</sup>y is: |
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| 10 |
The factors of x<sup>2</sup>-7x+12: |
- A. (x+3)(x+4)
- B. (x-3)(x-4)
- C. (x+3)(x-4)
- D. (x-3)(x+4)
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