What is the quadratic regression equation that fits these data? Number of
seconds
Height (in feet)
0
13
1
15
2
18
3
15
4
11
5
6
O A. y=-1.13x2 + 4.20x + 12.82
O B. y=-1.21x2 + 4.79x + 12.00
O C. y= 0.04x2 - 1.19x+ 10.99
O D. y=-1.15x2 + 4.20x+ 13.24

answer: (x)+4-5=-3

step-by-step explanation:

john got lost so he didn't know what to do and it was crazy because he didn't except it

step-by-step explanation:

123123 step byt step

dc=6 square root of 3 and ac is 12 square root 3

c and d

step-by-step explanation:

square root of 3/2 = 18/c

cross multiply to get 18*2=√3*c

36/√3 * √3/√3 = c

c= 36*√3/3

c=12√3