-x^2+5x-6

Please help me understand how to factor this. Thank you. :)

Two lines parallel to the same plane are parallel to eachother

If angle 2=3x +1 and angle 3=2x +4what is angle 2

The input to the function is x and the output is y. write the function such that x can be a vector (use element-by-element operations). a) use the function to calculate y(-1.5) and y(5). b) use the function to make a plot of the function y(x) for -2 ≤ x ≤ 6.