In a 45 45 right triangle what is the frmula to find either leg of the triangle

Find the center of the circle that can be circumscribed about efg with e(4,4) f(4,2) g(8,2)

Determine the following data for the quadratic relation f(x) = -3(x+2)(x-3)? i. direction of opening: ii. x-intercepts: iii. y-intecept: iv. axis of symmetry: v. vertex:

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?