Question

a] (x+3) (x+2)
b] (x+3) (x+5)​

Answer 1

Answer:

this question is incomplete

Answer 2

Answer:

$a) \: \: \: {x}^{2} + 5x + 6 \\ \\ \\ b) \: \: \: {x}^{2} + 8x + 15$

Step-by-step explanation:

$(x + 3)(x + 2) = {x}^{2} + (3 + 2)x + (3 \times 2) \\ = {x}^{2} + 5x + 6 \\ \\ \\ \\ (x + 3)(x + 5) = {x}^{2} + (5 + 3)x + (3 \times 5) \\ = {x}^{2} + 8x + 15$