The data below shows the attendance at a water park over 5 days. Write a quartic function to model the data, then estimate the attendance at the park on the 8th day Day: 1,2,3,4,5
Attendance: 605, 921, 977, 1037, 1221

i got 10.28 but that rounds up to 10.3

add the numbers under frequency to find the total number:

5 + 8 +7 + 4 + 0 +1 = 25

the answer is 25.

i those same problems in math and dont know how to do them

option (a)

step-by-step explanation:

step 1:   take 2 number whose product equal to 25..

and sum of those two number are -10

step: 2 for example here if we take 5,5 are the number,,

5*5=25

and

5+5=10

but we need -10

so if we take   -5,-5

so -5*-5=25

and -5+(-5)=-10

s0

come the equation

replace -10x by these number

like -5x -5x+25

take common

x(x-5)-5(x-5)=0

(x-5)(x-5)=0