The graph of a quadratic function has a minimum at (0, -4). The graph contains the point (-2, 0). What is another point on the graph?

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

Landon wrote that 3−2.6=4. which statement about his answer is true?

Can someone explain to me how to do