Answer:
You dind't include the answer choices but it should look something like

You just need to solve for when
:





where
is any integer. We only care about when
, which happens for
.



This equation is not factor-able, so we can use the quadratic formula.
x=(-11+square root(11^2-4(-12*-3)))/(2*-12)
x=(-11+square root(-23))/(-24)
Since we have the square root of a negative in this equation, there are no real roots for the quadratic.
Answer:
-20=k
Step-by-step explanation:
-14=k+6
-6 -6
-20=k
-14=-20+6
-14=-14
B) X+4y=7
It works with both equations