Find the perfect square trinomial whose first two terms are given. x^2+7x

Is the point (0, 8) on the x-axis or y-axis? how do you know?

Which linear inequality is represented by the graph?

Aresearcher believes increased perceived control influence the well-being of residents at a nursing home. to test this , she allowed one group of residents to have control over their daily lies, (where to eat etc) . the other group of 5 residents had these deceisions made by staff. the resident's feelings of well-being were measured on a 10 point scale at the end of a one month trial period. is there a difference on well-being?