What is the degree of the polynomial in the expression below?
2x7 + 4 - 3x3 + 5x8 - 4x
a. 2
b. 7
c. 8
d. 5

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?

The graph of a quadratic function has a maximum at point (0, 5). the graph contains the point (2, 1). what is another point on the graph?

Experimental versus theoretical probability. someone me