Question

What is the equation of axis of symmetry of y=-3x^2-36x-96?1.X=22.X=-63.X=64.X=-18

Answer 1

The equation of symmetry of a quadratic equation is given as;

`x=(-b)/(2a)`
`\begin{gathered} x=(-(-36))/(2(-3))=(36)/(-6)=-6 \\ x=-6 \end{gathered}`

The answer is;

x=-6