Year 9 Math by luchiano

Factor the expression: 6x² + 9x

• 2(3x^2 + 4.5x)

• 6x(x + 1.5)

• 3x(2x + 3)

• 3(2x^2 + 3x)

Factor the expression: x² - 16

• (x - 4)(x + 4)

• (x - 8)(x + 2)

• (x + 4)(x + 4)

• (x - 4)(x - 4)

Factor the expression: x² + 10x + 21

• (x + 5)(x + 5)

• (x + 2)(x + 10)

• (x + 1)(x + 21)

• (x + 3)(x + 7)

Factor the expression: 4x² - 25

• (4x - 5)(x + 5)

• (2x - 10)(2x + 10)

• (2x - 1)(2x + 1)

• (2x - 5)(2x + 5)

Factor the expression: 3x² + 12x

• 3x(x + 4)

• x(3x + 12)

• 6x(x + 2)

• 3(x^2 + 4x)

Factor the expression: x² - 9x + 20

• (x - 1)(x - 20)

• (x + 4)(x + 5)

• (x - 4)(x - 5)

• (x - 2)(x - 10)

Factor the expression: 2x² + 8x

• 4x(x + 2)

• 2(x^2 + 4x)

• x(2x + 8)

• 2x(x + 4)

Factor the expression: x² - 2x - 15

• (x - 3)(x + 5)

• (x - 6)(x + 2)

• (x + 5)(x - 3)

• (x - 5)(x + 3)

Factor the expression: 5x² - 20

• 5(x - 2)(x + 2)

• 5(x - 2)(x - 2)

• 5(x - 1)(x + 1)

• 5(x - 4)(x + 4)

Factor the expression: x² + 6x + 9

• (x + 3)²

• (x - 3)(x - 3)

• (x + 2)(x + 4)

• (x + 1)(x + 5)