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Q1:
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Fully factorise 9x + 36y |
A. 9(x + 4y)
B. 3(3x + 12y)
C. 3(x + 12y)
D. 9(x + 6y) |
Answer 1:
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Q2:
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Fully factorise 4c − 8d + 20e |
A. 4(c − 2d + 5e)
B. 2(c − 4d + 10e)
C. 4(c − d + 5e)
D. 4(c − 2d + 10e) |
Answer 2:
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Q3:
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Factorise x4 + x2 |
A. x(x2 + x)
B. x2(x2 + x)
C. x2(x2 + 1)
D. x(x3 + x) |
Answer 3:
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Q4:
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What is the highest common factor of 36 and 48? |
A. 6
B. 12
C. 16
D. 8 |
Answer 4:
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Q5:
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Factorise π r2 − 2π r |
A. π r2(r − 2)
B. π r(r2 − 2)
C. π r2(1 − 2r)
D. π r(r − 2) |
Answer 5:
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Q6:
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Fully factorise a2bc − ab2c |
A. a2bc(a − b)
B. abc(a − bc)
C. ab2c(ac − b)
D. abc(a − b) |
Answer 6:
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Q7:
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Fully factorise 100t2 − 1000t |
A. 100t(t − 10)
B. 100t(10t − 10)
C. 10t2(10t − 100)
D. 10t(10t − 100) |
Answer 7:
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Q8:
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Fully factorise 4xy − 2x2 |
A. 4x(y − x)
B. 2x(y − x)
C. 4x(y − x)
D. 2x(2y − x) |
Answer 8:
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Q9:
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What is the highest common factor of 6x3y and 9x2y2? |
A. 6xy
B. 3x2y
C. 6x2y
D. 3xy |
Answer 9:
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Q10:
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Factorise x(5 − p) + 3(5 − p) |
A. 3x(5 − p)
B. (x − 3)(5 + p)
C. (x + 3)(5 + p)
D. (x + 3)(5 − p) |
Answer 10:
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