Question

i will give a medal to best answer/become a fan.

Find the solutions to the system.

y=x^2+4x+6

y=4x+12

Answer 1

replace \(y\) in the first equation by \(4x+12\) and solve
\[4x+12=x^2+4x+6\]

Answer 2

equate bothe the equation and solve for x

Answer 3

\[4x+12=x ^{2}+4x+6 = x ^{2}-6\]
\[x=\pm \sqrt{6}\]