SOLUTION: IF x(x-5)=-5 then what does (x-5/2)^2+3/4=?
Algebra
->
Customizable Word Problem Solvers
->
Finance
-> SOLUTION: IF x(x-5)=-5 then what does (x-5/2)^2+3/4=?
Log On
Ad:
Over 600 Algebra Word Problems at edhelper.com
Word Problems: Money, Business and Interest
Word
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on Money Word Problems
Question 1004596
:
IF x(x-5)=-5 then what does (x-5/2)^2+3/4=?
Answer by
rothauserc(4718)
(
Show Source
):
You can
put this solution on YOUR website!
x(x-5) = -5
x^2 -5x = -5
complete the square
x^2 -5x +25/4 = -5 + 25/4
(x - 5/2)^2 = -20/4 + 25/4 = 5/4
********************************************************************************
(x-5/2)^2 +3/4 = 5/4 +3/4 = 8/4 = 2
solution is 2