I’m okay at solving equations by completing the square but this is my first time being show or attempting it at this format and I have no idea how to complete the question, could someone please help?? Any form of help is appreciated!!!
#Help needed
spare folio
long lantern
Set (x+7)^2 - 12 = 0 then rearrange for x
pastel trail
yh ^^
spare folio
Set (x+7)^2 - 12 = 0 then rearrange for x
will try now
pastel trail
Spoiler alert
- ||(x+7)^2 - 12 = 0 | Set it equal to 0||
- ||(x+7)^2 = 12 | Add 12 on both sides||
- ||(x+7) = root(12) | Square root both sides||
- ||x = root(12) - 7 | Subtract 7 from both sides||
- ||x = +-root(12) - 7 | When square rooting you get a positive and negative value||
Since it's your first time doing these types of questions
last jackal
spare folio
Spoiler alert
1. ||(x+7)^2 - 12 = 0 | Set it equal to 0||
2. ||(x+7)^2 = 12 | Ad...
thank you!! Figured out I forgot to switch the 7 to negative when rearranging💀🫡