Expansion of Expression Quiz

What is the result of expanding the expression 3(x + 2) using the grid method?

• 3x + 2

• 3x + 6

• 6x + 6

• 9x + 6

What is the result of expanding the expression 4(x − 2) using the grid method?

• 4x + 8

• 4x − 8

• 4x − 2

• 8x − 16

What is the result of expanding the expression 3(x + 2) using the grid method?

• 3x + 2

• 3x + 6

• x + 6

• 9x + 6

What is the result of expanding the expression 4(x + 5) using the grid method?

• 4x + 5

• 4x + 20

• x + 20

• 16x + 20

What is the result of expanding the expression 3(x + 2)?

• 3x + 6

• 3x + 2

• 6x + 6

• 3x^2 + 6

What is the result of expanding the expression 2(x - 7)?

• 2x - 7

• 2x - 14

• 4x - 14

• 2x^2 - 14

What is the result of expanding the expression 4(3x + 6) using the grid method?

• 3x + 24

• 12x + 24

• 12x + 6

• 4x + 24

Answer explanation

Choose 12x + 24 as the correct answer because when expanding 4(3x + 6) using the grid method, you multiply 4 by both terms inside the parentheses resulting in 12x and 24.

What is the result of expanding the expression 3(6x - 5) using the grid method?

• 18x - 15

• 18x + 15

• 6x - 15

• 3x - 15

Answer explanation

Expanding 3(6x - 5) using the grid method results in 18x - 15, which matches the correct answer choice.

What is the result of expanding the expression 4(3 - 2x) using the grid method?

• 12 - 6x

• 12 - 8x

• 4 - 8x

• 12 + 8x

Answer explanation

The result of expanding the expression 4(3 - 2x) using the grid method is 12 - 8x, which is the correct choice.

What is the result of expanding and simplifying the expression 4(3x + 6) using the grid method?

• 3x + 24

• 12x + 24

• 12x + 6

• 4x + 24

Answer explanation

Choose the correct answer by expanding and simplifying the expression using the grid method to get 12x + 24.