How would you write 12–(3) using a positive exponent?

You would write 12-(3) using a positive exponent by writing it: 1/216, I think.

Step-by-step explanation:

i just took the test, the correct answer is .. 31.5 in.

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.