Select all of the following that are quadratic functions.
x = 3y2 - 6y + 5
y+3=-2x2+5
y=2x2-8x46
y=-7x-4
y-3x = 4x3 - x2 +9
y=5 x(x + 9) - 8
y-2x2 = 3 x-2x2+4
RETRY

solution:

as, mean is defined as sum of all the observations divided by total number of observations.

and , median is mid value of the data whether arranged in ascending order or descending order.

consider, roadsters:

2,3,4,5,6,7,8,9

mean =

also, median= , because number of observations is even, so median is mean of two mid values.

now, coming to bandits

2,3,4,5,6

mean =  

median = 4, as number of observations is odd.

so, roadsters has greater median as well mean than bandits.

→option a is true about the repairs performed on 2 types of cars:

bandits have lower median and mean than roadsters.

answer: a) 56% women

b)44% men

step-by-step explanation:

because that’s us why

37 = ending with 7

unit's digit in the cube..3

56 = ending with 6

unit's digit in the cube..2

133 = ending with

unit's digit in the cube..7

hope it : ( : )