Question

Hello! Please help with this question I would really appreciate it

Answer 1

You got the standard form correctly

Explanation:

Multiply
`(4x+6)^(2)`

f ( x ) =
`4x^(2)` + 48 x + 144+ 5

f ( x ) =
`4x^(2)` + 48 x + 149

4 is a

48 is b

149 is c

Answer 2

.

Explanation: