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Factorising & equation

Authored by Son Pham

Mathematics

2nd Grade

Used 2+ times

Factorising & equation
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24 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

  1. Factorise: 18x² + 24x

6x(3x + 4)

3x(6x + 8)

2x(9x + 12)

12x(x +2)

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Factorise: 14xy − 7x

7x(2y + 1)

7x(2y − 1)

7(2xy − x)

x(14y − 7)

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Factorise: 8a²b − 4ab²

4ab(2a − b)

4a²(2b − b²)

2ab(4a − 2b)

4ab(a − b)

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Factorise: −9x²y + 3xy

3xy(−3x + 2)

xy(−9x + 3)

−3xy(3x − 1)

−3x(3xy − y)

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Factorise: 15p²q + 10pq²

5pq(3q + 2p)

pq(15p + 10q)

5p(3pq + 2q²)

5pq(3p + 2q)

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Factorise: −36x² + 48x

−12x(3x − 4)

−6x(6x − 8)

−6(6x² − 8x)

−6(6x² − 12)

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Factorise: 6x + 9y + 3

3(x + 3y + 1)

3(2x + 3y − 1)

3(2x + 3y + 1)

6(x + y + 0.5)

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