Algebraic Expressions

Simplify the expression: 3x + 2y - 5x + 4y

• -2x + 6y

• -5x + 6y

• -2x + 2y

• x + 6y

Factorize the expression: 4x^2 - 9

• (2x + 3)(2x + 3)

• (2x + 3)(2x - 3)

• (2x - 3)(2x + 3)

• (4x + 9)(x - 1)

Expand the expression: (2x + 3)(x - 4)

• 2x^2 + 5x + 12

• 2x^2 - 5x - 12

• 2x^2 + 5x - 12

• 2x^2 - 5x + 12

Combine like terms: 5x^2 + 3x - 2x^2 - 4

• 3x^2 - x

• 8x - 4

• 2x^2 - x

• x^2 - 4

Solve for x: 2(x + 5) = 16

• x = 4

• x = 8

• x = 3

• x = 6

Simplify the expression: 2(3x - 4) - 5(2x + 1)

• 6x - 8 - 10x - 5 = -4x - 13

• -6x - 13

• -2x - 13

• -4x - 8

Factorize the expression: x^2 + 6x + 9

• (x + 3)^2

• (x + 2)(x + 4)

• (x + 5)(x + 7)

• (x - 3)^2

Expand the expression: (3x - 2)(x + 4)

• 3x^2 + 12x - 8

• 3x^2 + 10x - 4

• 3x^2 + 10x - 8

• 3x^2 + 8x - 8

Combine like terms: 7x^2 - 3x + 2x^2 + 5

• 6x^2 + 2x

• 5x^2 + 2x

• 9x^2 + 2x

• 10x^2 + 2x

Solve for x: 3(2x - 1) = 15

• x = 4

• x = 3

• x = 2

• x = 5