New user, can someone solve this? I know I need to use colon and element-wise.

Create a row vector x that starts at -2, ends at +2 with a step size of 0.5. Use x to create a vector y using the following equation: y = 3x^2 + 2x - 6

Answer 1

[ES]

x = -2:0.5:2;%creates an array x with elements -2 to 2 with step size 0.5

y = 3*x.*x + 2*x -6

[Rodrigo Andrade]

Thank you