Question

product (x+a)(x+3a)(x-5a)​

Answer 1

Answer:

Step-by-step explanation:

First, multiply the first two terms, (x+a)(x+3a) and combine like terms

(x^2 + 4ax + 3a^2)(x - 5a)

Now multiply these two terms

(x^3 - a*x^2 - 17a^2*x  - 15a^3) is the answer

Answer 2

Answer:

x³-ax²-17a²x-15a³

Step-by-step explanation:

(x+a)(x+3a)(x-5a)​

(x²+3ax+ax+3a²)(x-5a)

(x²+4ax+3a²)(x-5a)

x³+4ax²+3a²x-5a²x-20a²x-15a³

x³-ax²-17a²x-15a³

HOPE IT HELPS