Brainliest! is Y=3x^2-4x+2 linear or non linear?

is not linear, because it does not satisfy the two properties of linearity.

Step-by-step explanation:

A linear function is in the form y = mx + b or f (x) = mx + b, where m is the slope or rate of change and b is the y-intercept or where the graph of the line crosses the y axis.