Didn't you mean "Find the possible value or values of z? y is not at all present in this equation.
z^2 - 4z + 4 = 0 can be factored into (z-2)(z-2). Thus, the given equation has two equal, real solutions: z=2 and z=-2.
Another name for a relation is a function.
3a to the power of 2 plus 5a minus 2
Answer:
$26.15 total
Step-by-step explanation:
23.77(1.1)=26.147
I don't mean to sound rude or anything but if you go off of the directions up top then you might be able to find the answer these questions are fairly easy and understandable
