Question

multiple:(x+3)(xx+5)​

Answer 1

Step-by-step explanation:

(x+3)(x+5)

x(x+5) +3(x+5)

x²+5x+3x+15

x²+8x+15

Answer 2

Answer:

x³+8x²+15

Step-by-step explanation:

• (x+3)(x²+5)
• = x³+3x²+5x²+15
• = x³+8x²+15