Quiz about Year 10 algebra expansion

Question 1

4(2t - 5)

Accepted Answer

8t - 20

Answer

8t - 5

Answer

6t - 20

Answer

6t - 9

Question 2

-4(2h + 3)

Accepted Answer

-8h - 12

Answer

-8h - 3

Answer

-8h + 3

Answer

-8h +12

Question 3

7(g + 3)

Accepted Answer

7g + 21

Answer

7g + 3

Answer

10g

Answer

g + 21

Question 4

-6(2 - y)

Accepted Answer

-12 + 6y

Answer

- 12 - 6y

Answer

-12 - y

Answer

-12 + y

Question 5

2(5m + 3) + 1

Accepted Answer

10m + 7

Answer

10m + 6

Answer

10m + 1

Answer

10m + 4

Question 6

2(h + 3) + 3(h + 4)

Accepted Answer

5h + 18

Answer

5h + 7

Answer

5h + 10

Answer

5h + 14

Question 7

5(2h + 1) - 2(h + 2)

Accepted Answer

8h + 1

Answer

8h - 1

Answer

8h + 3

Answer

8h +9

Question 8

Expand and simplify the following quadratic expression...

(x + 3)(x + 2)

Accepted Answer

x² + 5x + 6

Answer

x² + 5x + 5

Answer

x² + 6x + 6

Answer

x² + 6x + 5

Question 9

Expand and simplify the following quadratic expression...

(x + 3)(x + 8)

Accepted Answer

x² + 11x + 24

Answer

x² + 11x + 11

Answer

x² + 24x + 11

Answer

x² + 24x + 24

Question 10

Expand and simplify the following quadratic expression...

(x - 8)(x + 8)

Accepted Answer

x2 - 64

Answer

x² + 16x - 64

Answer

x² + 16x + 64

Answer

x² - 16x + 64

Question 11

Expand and simplify the following quadratic expression...

(x - 6)(x + 5)

Accepted Answer

x² - x - 30

Answer

x² + x - 30

Answer

x² + x + 30

Answer

x² - x + 30

Question 12

3x(x+1)

Accepted Answer

3x2+3x

Answer

3x2+1

Answer

3x+1

Question 13

-2a(3+b)

Accepted Answer

-6a-2ab

Answer

-6a+2ab

Question 14

Expand and Simplify 2(x+2)-2(x+3)

Accepted Answer

-2

Answer

2

Answer

4x+8

Answer

4x-6

Question 15

Which of the following is the correct expansion of:
3p(4p - 7q)?

Accepted Answer

12p² - 21pq

Answer

7p - 10pq

Answer

12pq - 21q²

Answer

9q

Question 16

(3x+2)(2x +3)

Accepted Answer

6x² + 13x + 6

Answer

6x²+ 6x + 6

Answer

5x² + 11x + 6

Answer

6x²+ 13x + 5

Question 17

(x - 5)(x + 3)(x + 2)

Accepted Answer

x³ +-19x - 30

Answer

x³ - 5x² + 11x - 30

Answer

x³ + 6x² + 30

Answer

x³ + 6x² - 30

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