Given the quadratic function f(x)=y=x^2+4x+1, do the following. A)Find the coordinates of the vertex
B)Find the x-intercepts using an algebraic method, write the answer using radicals do not use decimals.
C)Graph the function (using at least three points with integer coordinates).​

Plzzzz i beg u asap ! what is the equation of this graphed line? enter your answer in slope-intercept form in the box.

Determine which postulate or theorem can be used to prove that lmn =nmo

Will give brainliest for correct answer 8. use the distance time graph to answer these questions: a. what does the graph tell us about the velocity of the car? b. what is the average velocity of the car? (show work) c. is the velocity reflected in the graph positive or negative?d. is there any point on the graph where the car is not moving? how do we know?