Identify the x- and y-intercepts for y = x3 + 3x2 – 25x – 75. x-int : (–3, 0), (5, 0); y-int : (0, –75)

x-int : (0, –5), (0, –3), (0, 5); y-int : (0, –75)

x-int : (0, –75); y-int : (–5, 0), (–3, 0), (5, 0)

x-int : (–5, 0), (–3, 0), (5, 0); y-int : (0, –75)

300

step-by-step explanation:

28-600w < 300

28-600w > 300

600-28w < 300

600-28w > 300

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.

they charge the same amount at 20 minutes.

step-by-step explanation:

the graph is negative for all real values of x where   -6 < x < -2.

step-by-step explanation:

this refers to the values of f(x) in the area below the x-axis.