The graph of a quadratic function has y-intercept 10 and one of its x-intercepts is 1. The x-coordinate of the vertex of the graph is 3. The equation of the quadratic function is y = ax^2+bx+10.
a) Find the value of "a" and of "b"

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.

Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585

36x2 + 49y2 = 1,764 the foci are located at: a) (-√13, 0) and (√13,0) b) (0, -√13) and (0,√13) c) (-1, 0) and (1, 0)