Find the vertex and focus of the
parabola:
y2 – 10y + 4x + 21 =0

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?

72 the length of a side of a triangle is 36. a line parallel to that side divides the triangle into two parts of equal area. find the length of the segment determined by the points of intersection between the line and the other two sides of the triangle.

Biggest exam of the which of the following are polynomial functions?