Explain how the value of a in the standard form of a quadratic affects the direction and shape of the graph.

Will give brainliest series to sigma notation write the following series in sigma notation. 6+10+14+18+22+26+30 example image shown below.

Empty box + box + empty box fill in the box is equal to 30 how

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective