Question

Identify the vertex of the function, fx) = 3(x - 1)2 + 5.

Answer 1

fx) =
`3x+4`

Explanation:

1. step:

solve the bracket

fx) = 3(
`x` - 1) 2 + 5

`fx) = 3x-1+2+5`

2. step:

use the BEDMAS form.

fx) =
`3x-3+7`

fx) =
`3x+4`