y = - 4 x² + 6 x - 8
This is the quadratic equation in the standard form:
y = a x² + b x + c,
where: a = -4, b = 6, c = - 8.
x = - b / 2 a = (- 6) / (- 8) = 3/4 = 0.75
Answer:
The equation for the line of symmetry for the graph of the function is x = 0.75.
