MCQOPTIONS
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MCQOPTIONS
This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your ALGEBRA knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What is the LCM of x2+ 2x – 8, x3– 4x2+ 4x and x2+ 4x? |
| A. | x(x + 4)(x – 2)2 |
| B. | x(x + 4)(x – 2) |
| C. | x(x + 4)(x + 2)2 |
| D. | x(x + 4)2(x – 2) |
| Answer» B. x(x + 4)(x – 2) | |
| 2. |
The HCF of (x4– y4) and (x6– y6) is |
| A. | x2– y2 |
| B. | x – y |
| C. | x3– y3 |
| D. | x4– y4 |
| Answer» B. x – y | |
| 3. |
If (x – 6) is the HCF of x2– 2x – 24 and x2– kx – 6, then what is the value of k? |
| A. | 3 |
| B. | 5 |
| C. | 6 |
| D. | 8 |
| Answer» C. 6 | |
| 4. |
What is the HCF of the polynomials x4– 3x + 2, x3– 3x2+ 3x – 1 and x4– 1? |
| A. | x – 1 |
| B. | x + 1 |
| C. | x2– 1 |
| D. | None of these |
| Answer» B. x + 1 | |
| 5. |
What is the LCM of a3b – ab3, a3b2+ a2b3and ab(a + b)? |
| A. | a2b2(a2– b2) |
| B. | ab(a2– b2) |
| C. | a2b2+ ab3 |
| D. | a3b3(a2– b2) |
| Answer» B. ab(a2– b2) | |