OpenStudy (anonymous):

Which of the following is the equation of the axis of symmetry of the quadratic equation y = 2x2 + 24x + 62?

5 years ago
OpenStudy (anonymous):

thats a parabola and the general form of it is : $y=ax^2+bx+c$axis of symmetry:$x=-\frac{b}{2a}$

5 years ago
OpenStudy (anonymous):

can u tell me what are $$b$$ and $$a$$ here?

5 years ago