Mathematics Quiz

Simplify the expression: 3(2x - 5)

• 6x - 8

• 6x - 5

• 6x - 15

• 6x + 5

What is the simplified form of 2x(3x² + 4)?

• 6x³ + 4x

• 6x³ + 8

• 6x³ + 8x

• 6x² + 4

Solve the equation: 2(3x - 5) = 4x + 6

• x = 4

• x = 12

• x = 2

• x = 8

Simplify the expression: 4(2x + 3) - 2(3x - 1)

• 2x + 14

• 14x + 14

• 2x - 10

• 8x + 10

What is the value of 5x - 3 when x = 4?

• 17

• 12

• 7

• 14

Solve the equation: 3(x - 4) = 2(x + 2)

• x = 14

• x = 16

• x = 5/16

• x = 6

Simplify the expression: 2x(3x - 1)

• 6x² - 2x

• 6x² + 2x

• 6x²- x

• 6x²+ x

What is the value of 4(2x - 3) when x = -2? (Just put the number)

Solve the equation: 5(2x + 1) = 3(3x - 2)

• x = 11

• x = -11

• x = -11/19

• x = -1

Simplify the expression: 6x - 3(x + 2)

• 3x - 6

• 6x - 3

• 6x + 3

• 3x + 6