Express (x+1)^2 as a trinomial in standard form. Please help .

Determine the area of a triangle with (see picture below)

The graph shows a vertical translation of y= square root of x cubedwhat is the range of the translated function? {yly < 0}{yly > 0}{yly is a natural number}{yly is a real number}

Three runners competed in a race data were collected at each mile mark for each runner if the runner ran at a constant pace the data would be linear