https://web2.0calc.com/questions/algebra-2-parabolas-please-help/new?
The equation of the parabola is: y = -2x2 + 12x - 8
a = -2 b = 12 c = -8
The formula is: -b/(2a) = -12 / (2·-2) = -12 / -4 = 3
To find the value of y, substitute 3 into the equation of the parabola
Ohhh, ok thanks