Determine between which consecutive integers the real zeros of f(x) = x - 3x2 - 2x+4 are located.
a. between -2 & -1, between 3 & 4, and exactly C. between -1 & 0, between 3 & 4, and exactly at
at 1
b. between -2 & -1, between 3 & 4, and exactly d. between -2 & -1, between 1 & 2, and exactly at
1
Please select the best answer from the choices provided
A
B
O O O O
C
D
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the height of the surface increases from the center out to the sides of the road.

step-by-step explanation:

as we move out we move away from the x-axis.

and as mentioned in the problem statement that height of a road increases when we move away from the center x.

hence proved that 3rd option

the height of the surface increases from the center out to the sides of the road.

is the correct option.

45.36 feet per second

step-by-step explanation:

tyrone travels 30 miles in 58.2 minutes.  

1 mile = 5280 feet; this means he travels

30(5280) = 158400 feet in 58.2 minutes.

1 minute = 60 seconds; this means he travels 158400 feet in

58.2(60) = 3492 seconds.

this gives us the unit rate of

158400/3492 = 45.36 feet per second.

the given 6 = w/p is equivalent to 6p = w, where w is the total area of the walls and p is the area covered by a single can of paint.

knowing that 6 cans of paint will be needed, 6p = w becomes 6(6) = w = 36.   this tells us that the total area to be painted is 36 square units.