MCQOPTIONS
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MCQOPTIONS
This section includes 14 Mcqs, each offering curated multiple-choice questions to sharpen your Mathematics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
If the graph of the quadratic polynomial is completely above or below the x-axis, then the nature of roots of the polynomial is _____ |
| A. | Real and Distinct |
| B. | Distinct |
| C. | Real |
| D. | Complex |
| Answer» E. | |
| 2. |
If the zeros of a polynomial are 3 and -5, then they cut the x-axis at ____ and _____ points. |
| A. | (8, 0) and (-4, 0) |
| B. | (3, -3) and (-5, 5) |
| C. | (-3, 0) and (5, 0) |
| D. | (3, 0) and (-5, 0) |
| Answer» E. | |
| 3. |
The biquadratic polynomial from the following is ______ |
| A. | (x<sup>2</sup>+3)(x<sup>2</sup>-3) |
| B. | x<sup>2</sup>-7 |
| C. | x<sup>7</sup>+x<sup>6</sup>+x<sup>5</sup> |
| D. | 5x-3 |
| Answer» B. x<sup>2</sup>-7 | |
| 4. |
Which of the following is a polynomial? |
| A. | x<sup>2</sup>+2x+5 |
| B. | x+2x+4 |
| C. | x<sup> ( frac {2}{3} )</sup>+10x |
| D. | 5x+ ( frac {5}{x} ) |
| Answer» B. x+2x+4 | |
| 5. |
A polynomial is said to be linear, quadratic, cubic or biquadratic according to the degree of the polynomial. |
| A. | False |
| B. | True |
| Answer» C. | |
| 6. |
If a < 0, then the graph of ax2+bx+c, has a downward opening. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 7. |
A real number is called zeros of the polynomial p(x) if _________ |
| A. | p( )=4 |
| B. | p( )=1 |
| C. | p( ) 0 |
| D. | p( )=0 |
| Answer» E. | |
| 8. |
The graph of a quadratic polynomial cuts the x-axis at only one point. Hence, the zeros of the quadratic polynomial are equal and real. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 9. |
What will be the nature of the zeros of a quadratic polynomial if it cuts the x-axis at two different points? |
| A. | Real |
| B. | Distinct |
| C. | Real, Distinct |
| D. | Complex |
| Answer» D. Complex | |
| 10. |
If the graph of a polynomial cuts the x-axis at 3 points, then the polynomial is ______ |
| A. | Linear |
| B. | Quadratic |
| C. | Cubic |
| D. | Biquadratic |
| Answer» D. Biquadratic | |
| 11. |
The graph of the quadratic polynomial -x2+x+90 will open upwards. |
| A. | False |
| B. | True |
| Answer» B. True | |
| 12. |
How many points will the graph of x2+2x+1 will cut the x-axis? |
| A. | 3 |
| B. | 1 |
| C. | 2 |
| D. | 0 |
| Answer» E. | |
| 13. |
The graph of the polynomial 2x2-8x+5 cuts the y-axis at __________ |
| A. | (6, 0) |
| B. | (0, 7) |
| C. | (0, 5) |
| D. | (8, 9) |
| Answer» D. (8, 9) | |
| 14. |
The graph of the polynomial 4x2-8x+3 cuts the x-axis at ________ and ________ points. |
| A. | ( ( frac {3}{4} ), 0), ( ( frac {1}{2} ), 0) |
| B. | ( ( frac {3}{2} ), 0), ( ( frac {1}{2} ), 0) |
| C. | ( ( frac {3}{2} ), 0), ( ( frac {1}{6} ), 0) |
| D. | ( ( frac {7}{2} ), 0), ( ( frac {3}{2} ), 0) |
| Answer» C. ( ( frac {3}{2} ), 0), ( ( frac {1}{6} ), 0) | |