| 1 |
What will be added in b<sup>4</sup>+64 to complete the square: |
- A. -16b<sup>2</sup>
- B. 16b<sup>2</sup>
- C. -4b<sup>2</sup>
- D. 4b<sup>2</sup>
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| 2 |
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
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| 3 |
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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| 4 |
Factorize 5x2-17xy - 12y<sup>2</sup>are: |
- A. (x+4y)(5x+13y)
- B. (x-4y)(5x-3y)
- C. (x-4y),(5x+3y)
- D. (5x-4y)(x+3y)
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| 5 |
The factors of x<sup>2</sup>-5x+6 are: |
- A. x+1, x-6
- B. x-2, x-3
- C. x+6, x-1
- D. x+2, x+3
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| 6 |
If (x-2) is a factor of polynomial expression x<sup>2</sup>+2kx+8 the value of k is: |
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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 |
If x=-3 and y=-1 then the value of x<sup>3</sup>y will be: |
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| 9 |
Factors of (img) are : |
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| 10 |
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)
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