1 |
In ax<sup>2</sup>+b+c, the co-efficient of x<sup>2</sup> is: |
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2 |
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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3 |
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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4 |
An equation of the type 2<sup>x</sup> + 64.2<sup>-x</sup> - 20 = 0 is called: |
- A. Exponential equation
- B. Reciprocalequation
- C. Radicalequation
- D. Linearequation
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5 |
If variables occurs in exponent, then such equations are called: |
- A. Constant equations
- B. Linearequations
- C. Exponentialequations
- D. Binomialequations
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6 |
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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7 |
A second degree equation in one variable x is of the form: |
- A. ax<sup>2</sup>+c
- B. ax<sup>2</sup>+bx+c
- C. ax+bx+c
- D. ax<sup>2</sup>+b
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8 |
The standard form of quadratic equation is: |
- A. x<sup>2</sup>+6=7x
- B. x<sup>2</sup>-7x=6
- C. 7x+6=x<sup>2</sup>
- D. x<sup>2</sup>-7x+6=0
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9 |
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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10 |
An equation of the type 3<sup>x</sup>+3<sup>2-x</sup>+6=0 is a/an _____ equation: |
- A. Radical
- B. Exponential equation
- C. Reciprocal
- D. None of these
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