Let f(x)= 8x^3 -28x +61 and g(x) = 2x+5. find f(x) over g(x)

8(2x+5)^3 - 28(2x+5) + 61 OR 64x^3 + 480x^2 + 1144x + 921

Step-by-step explanation:

I believe you are trying to find f(g(x)). To do this, you must insert g(x) in the place of x in the function.

f(g(x)) = 8(2x+5)^3 - 28(2x+5) + 61

Then, if you don't want to leave this as your answer and simplify, multiply and foil out to get:

64x^3 + 480x^2 + 1144x + 921

Edit: After looking at it, the question might be f(x)/g(x). In that case, use long division with f(x) on the inside and g(x) on the outside. Otherwise, use the answer above.

answer: given that the roller coaster can accommodate 1600 riders per hour, thus the roller coaster can accomodate 1600 / 60 = 26.67 riders per minute.

given that there are 345 people in the line, the number of minutes it will take for the 345 persons to get into the roller coaster is given by 345 / 26.67 = 12.94 minutes.

therefore, it will take you 12.94 minutes to get to the front of the line.

step-by-step explanation:

according to this law, when unemployment goes up by 1%, gdp drops by 2%. in the question, unemployment rate goes from 2% to 5%, meaning unemployment goes up by 3%, so the gdp drops by 6%. thus the effect is a drop in gdp by 6%.

step-by-step explanation: