Answer:
y=9x^2-12x+4
Step-by-step explanation:
If you have a TI-83 Plus calculator . You can go to 2nd X^-1 and use the matrices
When you round to the nearest hundredth, you round to two numbers after the decimal place
So the answer is 80.16
The 5 becomes a 6 because the number after it (9) is larger than 5
Hope this helps
