The equations y = x^2 + 6x + 8 and y = (x + 2)(x + 4) both define the same quadratic function. Without graphing, identify the x-and y-intercepts of the graph. Explain how you know?​

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

Identify which functions are linear or non-linear. a. f(x) = x2 + 1 b. f(x) = 2x + 5 c. f(x) = x 2 + 3 d. f(x) = 3 x + 7 e. f(x) = 4x + 10 2 - 5

Cody started biking to the park traveling 15 mph, after some time the bike got a flat so cody walked the rest of the way, traveling 4 mph. if the total trip to the park took 6 hours and it was 46 miles away, how long did cody travel at each speed? solve using rate times time= distance