Sum of roots = - 18
Product of roots = - 8 - 3 =-11
Therefore, y= x^2 + 18x - 11
The answer is B.55
If you subtract 180-125 you get x
Answer:
41 year old
Step-by-step explanation:
Suppose x is the total age before the ninth person joins. x/8=44 then the new persons age is a then x+a/9=47 so you subsitute x=352 then (352+a)/9=47 then 352+a=393 so we find a=41
Answer:
The dock is
high
Step-by-step explanation:
we know that
Applying the Pythagoras theorem
Let
x------> the height of the dock

Solve for x





Anything in absolute value signs like this |-1| is positive so it would be positive 1 instead of negative. For instead question one is -1. Hope this helps you!