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Q1:
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Factorise 9x + 36y |
A. 9(x + 4y)
B. (3x+6y)(3x-6y)
C. (3x + 6y)2
D. 3(x + 12y) |
Answer 1:
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Q2:
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Factorise x(5 - y) + 3(5 - y) |
A. 3x(5 - y)
B. (x - 3)(5 + y)
C. (x + 3)(5 + y)
D. (x + 3)(5 - y) |
Answer 2:
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Q3:
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Factorise 4x2 - 9y2 |
A. (2x - 3y)2
B. (2x -3y)(2x +3y)
C. (4x - 9y)(x + y)
D. (4x+ 9y)(x - y) |
Answer 3:
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Q4:
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Factorise 25x2 - 40x + 16 |
A. (5x - 4)2
B. (5x + 4)2
C. (5x - 4)(5x + 4)
D. (4 - 5x)(5x + 4) |
Answer 4:
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Q5:
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Factorise x2 + x - 6 |
A. (x + 2)(x - 3)
B. (x + 3)(x - 2)
C. (x + 6)(x - 1)
D. (x - 6)(x + 1) |
Answer 5:
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Q6:
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Factorise xy2z - xp2z |
A. xz(y + p)(y - p)
B. xz(y - p)(y - p)
C. xz(y + p)(y + p)
D. (x- z)(y+ p)(y - p) |
Answer 6:
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Q7:
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The factors of 3x2 - 11xy - 4y2 |
A. (3x - y)(x + 4y)
B. (3x - y)(x - 4y)
C. (3x + y)(x - 4y)
D. (3x + 2y)(x - 2y) |
Answer 7:
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Q8:
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Factorise 9x2- 81y2 |
A. (3x - 9y)2
B. 9(x - 3y)2
C. 9(x -3y)(x +3y)
D. 9(x - 3y)2 |
Answer 8:
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Q9:
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Simplify  |
A. x - 1
B. x + 5
C. x2 - 6x
D. x - 6 |
Answer 9:
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Q10:
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Factorise 6xy - 9xz |
A. 3(xy - 3xz)
B. 3x(2y - 3z)
C. 3(xy - 3xz)
D. 3(2xy - 3xz) |
Answer 10:
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