Question

Use long division to find the quotient.
(r^2+4r-6)÷(r+5)

Answer 1

r - 5 + 9/(r+5).

Explanation:

To use long division to find the quotient of (r^2+4r-6) ÷ (r+5), we can follow these steps:

```

r

---------------

r+5 | r^2 + 4r - 6

- r^2 - 5r

9r - 6

-------

9

```

Therefore, the quotient is r - 5 + 9/(r+5).