Write the quadratic function in vertex form. y=-2x^2-12x-26

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Through non-collinear points there is exactly one plane.

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол