In quadratic equations,
a + b = -B
ab = C
where a and b are the roots, B is the second term, and C is the constant.
Substituting,
a + b = -12
ab = 35
The values of a and b from the equation is -7 and -5. Thus, the lesser root is -7.
T = c + cb
t - c = cb
(t - c)/c = b
b = (t - c)/c
Let x represent the # of people in sid’s group: 200 - (16.25x + 6.50x) = 18.25
200 - 22.75x = 18.25
-22.75x = -181.75
x = about 8
if Sid is not included in the group, i think the answer is D. 7, but im not sure
Negative 72.75 is your product. It is very simple once you understand it.
(x,y)
y does't change makes it easier
frm 7 to -2
-2-7=-9
distance is 9
