Complete the square for the following function. Which of the following reveals the vertex of the parabola for: y = x^2 – 20x +19

O (1 - 10)2 + 64
O (1 - 10)2 – 81
O (x + 10)? – 77
O (2 + 10) - 9

.mp4 files, because, video

50-38=12

step-by-step explanation:

1 number

if we use a graphing calculator, there is only one such number that satisfies the conclusion of the mean value theorem, that is, a number such that

where the right-hand side is the average rate of change of f on the interval [0.5,0.75], which is the slope of the secant line.

in the attached graph, the black line is the secant line which has its slope as the average rate of change of f on [0.5,0.75], while the orange line is the only tangent line to the graph of f in the interval that satisfies the mvt conclusion.

answer: you need the equation in the question so i can answer it

step-by-step explanation: