Solve the following equation for $m$m:
Write all solutions on the same line, separated by commas.
Solve for the two possible values of $x$x:
Solve the equation for $x$x:
Solve $x^2+6x-55=0$x2+6x−55=0 for $x$x.
Determine the zeros and the maximum or minimum value of a quadratic relation from its graph or from its defining equation