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- 1. Multiple Choicex2 - 25( x + 5 ) ( x - 5 )( x - 5 ) ( x - 5 )( x + 5 ) ( x + 5 )Prime
- 2. Multiple Choice4x2 - 64y2Prime( 2x - 32y) (2 x + 32y)( 2x - 8y) (2 x - 8y)( 2x - 8y) (2 x + 8y)
- 3. Multiple Choice25x2y2 - 100( 5xy - 10) (5xy + 10)( 5xy + 10) (5xy + 10)Prime( 5xy - 50) (5xy + 50)
- 4. Multiple Choice9x2 - 49y6( 3x + 7y3) (3x + 7y3)( 3x - 7y3) (3x + 7y3)( 3x - 7y3) (3x - 7y3)Prime
- 5. Multiple Choicex2 - 400( x - 200) ( x + 200)( x + 20) ( x + 20)Prime( x - 20) ( x + 20)
- 6. Multiple ChoiceChoose the correct answer:
The factors of a4 - b4 is _____(a2 + b2) (a + b) (a - b)(a2 + b2) (a2 + b2)(a2 - b2) (a2 - b2)None of these - 7. Multiple Choice
p2 - 9
(p - 9)(p - 9)
(p - 3)(p - 3)
(p + 3)(p - 3)
(p + 3)(p + 3)
- 8. Multiple Choice
16a2 - 49b2
(4a + 7b)(4a - 7b)
(4a - 7b)2
(4a + 7b)2
(16 - 49)(a2 - b2)
- 9. Multiple Choice
4 - 25q2
(2 - 5q)(2 - 5q)
(2 + 5q)(2 + 5q)
(2 - 5q)(2 + 5q)
(2 - 5q)2
- 10. Multiple Choice
28 - 7b2
7(4 - b2)
7(2 - b)(2 + b)
7(2 - b)2
7(2 + b)2
- 11. Multiple Choice
1 - 100q2
(1 + 10q)(1 - 10q)
(1 + 10q)(1 + 10q)
(1 - 10q)(1 - 10q)
1(1 - 10q)2
- 12. Multiple Choice
(3x + 5)2 -16
9x2 + 9
3(x + 3)( 3x + 1)
(3x + 9)(3x + 1)
(3x + 1)(3x - 9)
- 13. Multiple ChoiceThe factorization of (x3 - 25 x) is ______x (x - 5)2x (x + 5)2x (x + 5) (x - 5)None of these
- 14. Multiple Choice
Factorise
- 15. Multiple ChoiceWhich of the following expressions is equivalent to x2 – 4y2?(x + 2)(x – 2)(x – 2y)2(x + 2y)(x – 2y)(x + 2y)2
- Answer choicesTagsAnswer choicesTags