Question

Find the product of (a+5)(a-3)

Answer 1

Explanation:

To find the product, we'll be using the FOIL method.

F - Front.

O - Outer.

I - Inner.

L - Last.

When applying the FOIL method:

`a(a) + - 3(a) + 5(a) - 3(5)`

Multiplying:

`{a}^(2) - 3a + 5a - 15`

Combine Like-Terms:

`{a}^(2) + 2a - 15`

a^2 + 2a - 15 is your product.