In the year 2009, the cost of a flat screen television can be modeled by the equation C = -10t2 + 500 where t is the
number of years since 2009. Factor this cost polynomial. Note:
Use the ^ to express exponents, for example x^2.

The bottom of ignacio's desktop is 74.5cm from the floor. ignacios sits in his adjustable chair, and the tops of his legs are 49.3cm from the floor. each clockwise rotation of the knob on the chair raises ignacio's legs by 4.8cm. write an inequality to determine the number of clockwise rotations, r, ignacio could make with the knob without his legs touching the desk.

Use the drop-down menus to complete the statements to match the information shown by the graph.

1- how are translations represented as a function? . . 2- what is the relationship between a translation and a rigid motion? answer my grade depends on it! you so much