Question

F(x) = 6^2+12x -7

please answer and explainnnn! ​

Answer 1

Hope this helps you out

Answer 2

A)
`x=-1\pm\sqrt{(13)/(6)}`

Explanation:

`\displaystyle x=(-12\pm√(12^2-4(6)(-7)))/(2(6))\\\\x=(-12\pm√(144+168))/(12)\\\\x=(-12\pm√(312))/(12)\\\\x=(-12\pm2√(78))/(12)\\\\x=-1\pm(√(78))/(6)\\\\x=-1\pm\sqrt{(78)/(36)}\\\\x=-1\pm\sqrt{(13)/(6)}`