Question

Somebody help please? Medals?

Answer 1

1. Solve. (6x^3-1x^2+1)/(2x+1)
a. -3x^2+2x-1
b. 3x^2-2x+1
c. -3x^2+2x-1
d. 3x^3+2x-1

2. The width of a rectangular garden is x-2. The area of the garden is x^3-2x-4. What is an expression for the length of the garden?
a. x^2-2x-2
b. x^2+2x-2
c. x^2-2x+2
d. x^2+2x+2

3. Katalin drove 180 miles on her vacation. She drove an average of 1.5 times faster on the second 90 miles of her trip than she did on the first 90 miles of her trip. Which expression represents the time she spent driving? Let x= her speed on the first half of the trip.
a. 150/x
b. 300/x
c.150x
d. 225/c

Answer 2

For number 1 i got B.. :)

Answer 3

Number 2 I got c :)

Answer 4

I have no idea what 3 is though i'm sorry.. :(

Answer 5

its okay i got 3! thanks!

Answer 6

Your Welcome, What Was 3? :)