| 1 |
In ab + ac = a(b+c) then a and b + c are__________ of ab + ac: |
- A. Functions
- B. Member
- C. Elements
- D. Factors
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| 2 |
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)
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| 3 |
If (x-1) is a factor of polynomial expression x<sup>3</sup>-kx<sup>2</sup>+11x-6 the value of k is: |
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| 4 |
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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| 5 |
Factors of 3x<sup>2</sup>-x-2 are: |
- A. (x+1),(3x-2)
- B. (x+1),(3x+2)
- C. (x-1),(3x-2)
- D. (x-1),(3x+2)
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| 6 |
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>
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| 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
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| 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
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| 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>
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| 10 |
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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