Question

Use one sided limits to evaluate the following limit.
lim x->4 (x-4)(x+1)

Answer 1

`\lim_(x\to4){(x -4)(x +1)} = 0\\`

Explanation:

`\lim_(x\to4){(x -4)(x +1)} \\ (4 -4)(4 +1) \\ (0)(5) \\ 0`