What is the vertex of the graph of the function below? y = x2 + 10x + 24
O A. (-4,0)
O B. (-5,0)
O C. (-4,-1)
D. (-5, -1)
D (-5,-1)

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0

Which best describes the function on the graph? direct variation; k = −2 direct variation; k = -1/2 inverse variation; k = −2 inverse variation; k = -1/2