Expanding product of 2 linear expressions

Expand the brackets: (x)(x)

• 2x

• x + 2

• x²

• x ⁻²

(x)(x+2) = ?

• 2x + 2x

• 2x²+2x

• x²+2x

(x + 5)² = (x + 5)(x + 5)

• True
• False

(x+3)² = x² + 9

• True
• False

(x+1)(x-1) = x² - 1

• True
• False

(x + 3)(x - 2) = ?

• x² + x - 6

• x² + x + 6

• x² + 5x - 6

Expand the brackets: (x + 1)(x + 1)

• x² + 1

• x² + 2x + 1

• 2x + 1

• x + 1

Factor the expression: x² - 9

• (x + 3)(x + 3)

• (x - 9)(x + 1)

• (x - 3)(x + 3)

(x - 5)(x + 1) = ?

• x² + 6x - 5

• x² - 4x - 5

• x² - 5x - 4

• 2x² - 5x + 2

(x+2)(x+2) = ?

• x² + 2x + 4

• x² + 4x + 4

• x² - 2x + 4

• x² - 4x + 4