School Quizzes

Maharashtra State Board School Quizzes

Quiz on Factors of Polynomials (Mathematics)

Vincent Augustine D'Souza

Standard Eight Mathematics

1. What is the factor of x² + 2x – 63?

(4x - 9)
(3x - 21)
(x + 9)(x - 7)
(x + 4)(x - 3)
Correct Answer: (x + 9)(x - 7)

2. What is the factor of y² + 7y – 44?

(y + 11)(y - 4)
(y + 7)(y - 22)
(y - 7)(y + 28)
(8y - 16)
Correct Answer: (y + 11)(y - 4)

3. What is the factor of x² + 25x + 144?

(x + 12)
(50x + 12)
(x + 4)(x - 3)
(x + 16)(x + 9)
Correct Answer: (x + 16)(x + 9)

4. What is the factor of x² + 27x + 72?

(x + 54 + 36)
(x + 24)(x + 3)
(x + 9)(x + 12)
(272x)
Correct Answer: (x + 24)(x + 3)

5. What is the factor of p² + 27p – 90?

(p + 30)(p - 3)
(p + 9)(p - 30)
(54p + 45p)
(3p - 53)
Correct Answer: (p + 30)(p - 3)

6. What is the factor of 11x² – 18x + 7?

(103x + 7)
(x + 11)(x - 18)
(x - 1)(11x - 7)
(x + 18)(x - 7)
Correct Answer: (x - 1)(11x - 7)

7. What is the factor of 6x² – 25xy – 9y²?

(12x - 5)(12y - 5)
(2x -9y)(3x + y)
(150x - 54y)
(36x - 150y)
Correct Answer: (2x -9y)(3x + y)

8. What is the factor of 4m² + 19mn + 12n²?

(36m + 48n)
(4m + 19)(n + 12)
(16m + 24n)
(m + 4n)(4m + 3n)
Correct Answer: (m + 4n)(4m + 3n)

9. What is the factor of 3x² + 3x – 1260?

3(x + 21)(x - 20)
(9x + 12)(9x - 60)
(3x + 72)(3x - 15)
(12x + 60)
Correct Answer: 3(x + 21)(x - 20)

10. What is the factor of 5y²z² – 5yz – 360?

(25y - 25z - 72)
(y - 5)(z - 12)
(5yz - 9)(yz + 8)
(5y - 36)(5z - 10)
Correct Answer: (5yz - 9)(yz + 8)

Originally posted 2015-11-25 07:05:43.