Year 8 Expanding Brackets

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Expand 5(c + 2)

1 point

5c + 10

5c² + 2

5c + 2

5c + 7

Clear selection

Which is the correct expansion of 5(r - 2)?

1 point

5r - 2

5r +2

5r + 10

5r - 10

Clear selection

4(d + e) =

1 point

4d + 4e

4d + e

4 + 4e

d + e

Clear selection

3(4 + c) =

1 point

12 + 3c

7 + c

3 + 3c

4 + c

Clear selection

Expand 3(4d - 3)

1 point

12d - 9

7d - 6

34d - 33

12d² - 9

Clear selection

Expand m(7m - 2)

1 point

7m - 2m

7m² - 2m

7m - 2

7m² - 2

Clear selection

Expand -5(r + 2)

1 point

-5r + 10

-5r - 10

-5r - 7

5r + 10

Clear selection

3x(x+1)

1 point

3x²+1

3x²+3x

3x+1

Clear selection

3a – (1 – a) is equal to

1 point

1 – 4a

3a – 1

2a + 1

4a – 1

Clear selection

4(a + 2) + 3 is equal to

1 point

4a + 5

4a + 9

4a + 11

4a + 20

Clear selection

5(4x + 3) – 2x is equal to

1 point

18x + 15

18x + 3

7x + 8

2x + 8

Clear selection

Which expression is equivalent to 16a + 24b?

1 point

4(4a + 20b)

8(2a + 3b)

4a(4 + 6b)

8ab(2 + 3)

Clear selection

Expand and simplify –6 (2x – 3) – 11

1 point

–12x – 29

7 – 12x

12x – 7

7 + 12x

Clear selection

Expand and simplify 5a – (2a – 7)

1 point

3a – 7

3a + 7

7a – 7

10a

Clear selection

–2(x – 3y) =

1 point

2x – 3y

2x – 6y

–2x + 6y

-2x – 6y

Clear selection

Simplify 3(x – 2) – 2(x – 1).

1 point

x – 4

x – 3

x – 1

x – 8

Clear selection

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