What number needs to be added to both sides of the equation to complete the square? x^2−9x=8 x^2 − 9x + = 8 +

Either the fraction 81/4 or the decimal number 20.25 (which is equivalent to that fraction). The answer format will depend on what your teacher wants.

Step-by-step explanation:

The x coefficient is -9. When you cut that in half you get -9/2. Squaring this fraction leads to (-9/2)^2 = 81/4 = 20.25

tickets for the harlem globetrotters

show at michigan state university in

2010 cost $16, $23, or, for vip seats, $40.

total revenue = 16x + 23y + 40z

if 9 times as many $16 tickets were sold

as vip tickets,

x = 9z => x – 9z = 0, if 9 times as many $16 tickets were sold

as vip tickets,

x = 9z => x – 9z = 0, sales of all three kinds of tickets would

total $46,575.

16x + 23y + 40z = 46575, how many of each kind of ticket would

have been sold?

solve for x, y and z

x − 9z = 0

x − y − z = 55

16x + 23y + 40z = 46575

x = 1170

y = 985

z = 130

welcome!

step-by-step explanation:

i need to answer questions so i dont know but i think its the first one because it goes up but a consent rate