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Q1:
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Factorise 3x + 15 |
A. 3(x + 15)
B. 3(3x-15)
C. 3(x + 5)
D. 3(x + 12) |
Answer 1: |
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Q2:
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What is the biggest common factor of 6xy + 9x ? |
A. 3
B. x
C. 3x
D. 3xy |
Answer 2: |
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Q3:
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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 3: |
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Q4:
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Factorise 15g + 5h + 20j |
A. 15(g + 5h + 20j)
B. 5(3g + 5h + 20j)
C. 5(15g + 5h + 20j)
D. 5(3g + h + 4j) |
Answer 4: |
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Q5:
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Factorise cx − cy |
A. c(x − y)
B. c(x + y)
C. c(x − cy)
D. c(x + cy) |
Answer 5: |
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Q6:
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What is the highest common factor of 24, 16, and 40? |
A. 2
B. 4
C. 8
D. 12
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Answer 6: |
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Q7:
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Fully factorise 10m − 20 |
A. 5(2m − 4)
B. 5m(2m − 4)
C. 5(10m − 4)
D. 10(m − 2) |
Answer 7: |
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Q8:
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Factorise x2 − 20x |
A. x(x2 − 20x)
B. x(x − 20x)
C. x(x − 20)
D. x2(1 − 20) |
Answer 8: |
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Q9:
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Fully factorise 2x2 − 6x |
A. x(2x − 6)
B. 2x(2x − 3)
C. 2x(x − 3)
D. 2x(x − 6x) |
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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