Question

Help me with number 2 plz. Its vertex

Answer 1

x=4, x= -1

Explanation:

Write your problem:

`x^(2)` - 4 = 3x

Subtract 3x from both sides:

`x^(2)` - 4 - 3x = 3x - 3x

Simplify:

`x^(2)` - 3x - 4 = 0

Sovle with quadtric formula:

.....

Answer 2

Ok I would help you but you have bad music taste