The point (4,-4) it is the vertex of the graph on the quadratic function. Complete the graph by finding two other point and then answer the questions
What are 2 other points of this quadratic?
how do you know they are points?
find the y-intercept?
find the interval and on the graph where the rate of change as always positive.
what is the sign of leading coefficient how do you know?
what is the leading coefficient how do you know

Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?

In the given triangle, ∠aed ∼ ∠ abc, ad = 6.9, ae = 7.2, de = 5.2, and bc = 10.2. find the measure of bd and ce. round your answer to the nearest tenth.