3(m + 5) =

• 3 – 5m

• 3m + 15

• 3m + 5

• 3 + 5m

4(8x – 3) =

• 32x – 7

• 32x – 4

• 32x – 3

• 32x – 12

–w(x – y) =

• –wx – wy

• wx + wy

• wx – wy

• –wx + wy

7(2ef + 3e) =

• 14ef + 21

• 14ef + 21e

• 14e + 21ef

• 14f + 21ef

2(2a + 3b + 4c) =

• 2a + 4b + 6c

• 4a + 6b + 8c

• 6a + 4b + 2c

• 8a + 6b + 4c

(a + 1)(a + 2) =

• 2a² + 3a + 2

• a² + a + 2

• a² + 3a + 2

• a² + 2a + 2

(m – 3)(m + 4) =

• m² – m – 12

• m² – m + 12

• m² + m – 12

• m² + m + 12

(2m +3)(2m – 3) =

• 4m² – 6m – 9

• 4m² – 12m + 9

• 4m² – 9

• 4m² + m + 12

(m +n)² =

• 2m² + 2mn + 2n²

• 2m² + 2n²

• 2m² + 4mn + 2n²

• m² + 2mn + n²

4x² – x(3 – 2x) =

• 2x² – 3x

• 2x² – 3

• 6x² – 3

• 6x² – 3x