How do you find the vertex and the intercepts for #y= 2x^2 - 4x + 1#?
Vertex (1, -1)
x-coordinate of vertex:
y-coordinate of vertex:
To find y-intercept, make x = 0 --> y = 1.
To find x-intercepts, make y = 0 and solve the quadratic equation:
There are 2 x-intercepts (2 real roots):