| 1 |
Two linear factors x<sup>2</sup>-15x+56 are: |
- A. (x-7) and (x+8)
- B. (x+7) and (x-8)
- C. (x-7) and (x-8)
- D. (x+7) and (x+8)
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| 2 |
An equation of the form 2x<sup>4</sup>-3x<sup>3</sup>+7x<sup>2</sup>-3x+2=0 is called a/an: |
- A. Reciprocal equation
- B. Radicalequation
- C. Exponentialequation
- D. None of these
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| 3 |
Which of the following is a reciprocal equation ? |
- A. ax<sup>3</sup>+bx<sup>3</sup>+cx+d=0
- B. ax<sup>4</sup>-bx<sup>3</sup>+cx<sup>2</sup>-bx+a=0
- C. ax<sup>4</sup>+bx<sup>3</sup>+cx<sup>2</sup>+dx+e=0
- D. ax<sup>4</sup>+bx<sup>3</sup>+cx<sup>2</sup>+bx+a=0
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| 4 |
To solve (x+a)(x+b)(x+c)(x+d) = k, we have: |
- A. a-b=b-c
- B. a-b=c-d
- C. a+b=c+d
- D. a-c=b-c
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| 5 |
Equation is 2x<sup>4</sup>-3x<sup>3</sup>+7x<sup>2</sup>-3x+2=0 called: |
- A. Reciprocal
- B. Radical
- C. Exponential
- D. None
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| 6 |
Solution set of equation 5x<sup>2</sup>-125 = 0 is: |
- A. {5}
- B. {10}
- C. {-5}
- D.
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| 7 |
Quadratic equation is also known as equation of: |
- A. Standard form
- B. Polynomials
- C. Second degree
- D. Higher order
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| 8 |
Number of ways to solve quadratic equation are: |
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| 9 |
Factors of x<sup>2</sup>-x-2=0 are: |
- A. (x-1)(x+2)
- B. (x-1)(x-2)
- C. (x-1)(x-2)
- D. (x+1)(x+2)
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| 10 |
In ax<sup>2</sup>+b+c, if a = 0 then reduced form is: |
- A. ax<sup>2</sup>+bx
- B. bx+c
- C. c
- D. ax<sup>2</sup>+c
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