A rectangular picture measuring 4 in. by 7 in. is surrounded by a frame with uniform width x. Write a quadratic function in standard form to show the combined area of
the picture and frame.

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?

Find the probability that -0.3203 < = z < = -0.0287 find the probability that -0.5156 < = z < = 1.4215 find the probability that 0.1269 < = z < = 0.6772

How would you describe the difference between the graphs of f(x) = 2x2 and g(x) = -2x2?