Skip to Content

Build your own quiz

No student devices needed. Know more

13 questions

Show Answers

See Preview

- Multiple ChoicePlease save your changes before editing any questions.
1 - In the series 2 - 4 - 6 - 8 - ... What is the term in twentieth place?

40

38

36

32

- Multiple ChoicePlease save your changes before editing any questions.
Complete the table.

4, 10, 15, 30, 120, 625

4, 10, 15, 40, 120, 625

4, 10, 18, 40, 130, 700

4, 12, 15, 30, 120, 625

- Multiple ChoicePlease save your changes before editing any questions.
In the expression 2x

^{2}indicate what is the coeficient?2

2x

x

^{2}None of the above

- Multiple ChoicePlease save your changes before editing any questions.
In the expression 2x

^{2}indicate what is the literal part?2

2x

x

^{2}None of the above

- Multiple ChoicePlease save your changes before editing any questions.
Simplify when possible. 3x + x

4x

4x

^{2}3 (x + x)

None of the above

- Multiple ChoicePlease save your changes before editing any questions.
Simplify when possible. 5x

^{2}+ x6x

6x

^{2}5x (x + x)

None of the above

- Multiple ChoicePlease save your changes before editing any questions.
Simplify when possible. 2ab + 3ab

5 ab

6 ab

^{2}6 (a + b)

None of the above

- Multiple ChoicePlease save your changes before editing any questions.
Carry out these operations and simplify: (3x) (2x)

6x

^{2}5x

6x

None of the above

- Multiple ChoicePlease save your changes before editing any questions.
Carry out these operations and simplify: (10x

^{2}y) : (5xy)5x

50 x

^{3}y^{2}6x

None of the above

- Multiple ChoicePlease save your changes before editing any questions.
Simplify these expressions: 3x + 5 + 2x - 7

5x + 2

8x - 5

5x - 2

None of the above

- Multiple ChoicePlease save your changes before editing any questions.
Given these polynomials A = 5x3 + 4x2 − 7x + 6 y B = x3 − 4x2 + 2, calculate: A + B

None of the above

It´s impossible to do it

6x

^{3}+ 7x - 86x

^{3}-7x + 8 - Multiple ChoicePlease save your changes before editing any questions.
Calculate: (x + 2)

^{2}x

^{2}+ 4x + 4x

^{2}+ 4x

^{2}- 4x + 4x

^{2}- 4 - Multiple ChoicePlease save your changes before editing any questions.
Substract the common factor: 3x

^{2}+ 6x3x(x + 2)

3x

^{2}(1 + x)It´s impossible to do it

None of the above