The vertex is (-1,0). you can find this after putting the equation in standard form by completing the square.
So you would use GEMDAS or PEMDAS
-8-1+4x2
-8-1+8
-9+8
-1
Answer:
$4.2
Step-by-step explanation:
1. 12%=0.12
2. 0.12 of $35 = 0.12 × $35
3. = $4.2
Tbh idk all I got was 51.496 I’m dumb i just want points ^_^