| 1 |
Number of ways to solve quadratic equation are: |
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| 2 |
In equation ax<sup>4</sup>+bx<sup>2</sup>+c=0, we replace: |
- A. x<sup>2</sup> = y
- B. x= y
- C. x<sup>4</sup>= y
- D. x<sup>3</sup>= y
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| 3 |
In ax<sup>2</sup>+b+c, the co-efficient of x<sup>2</sup> is: |
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| 4 |
In equation 5<sup>1+x</sup>+5<sup>1-x</sup> = 26, we put: |
- A. 5<sup>2x</sup>=y
- B. 5<sup>1+x</sup>=y
- C. 5<sup>1-x</sup>=y
- D. 5<sup>x</sup>=y
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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 |
If variables occurs in exponent, then such equations are called: |
- A. Constant equations
- B. Linearequations
- C. Exponentialequations
- D. Binomialequations
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| 7 |
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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| 8 |
The solution set of equation 4x<sup>2</sup>-16=0 is: |
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| 9 |
In ax<sup>2</sup>+b+c, the co-efficient of x is: |
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| 10 |
Standard form of quadratic equation is: |
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