SOLUTION: Find the value of n such as x^2-19x+n is a perfect square trinomial
Algebra
->
Quadratic Equations and Parabolas
-> SOLUTION: Find the value of n such as x^2-19x+n is a perfect square trinomial
Log On
Quadratics: solvers
Quadratics
Practice!
Practice
Answers archive
Answers
Lessons
Lessons
Word Problems
Word
In Depth
In
Click here to see ALL problems on Quadratic Equations
Question 195694
:
Find the value of n such as x^2-19x+n is a perfect square trinomial
Answer by
checkley77(12844)
(
Show Source
):
You can
put this solution on YOUR website!
x^2-19x+n
[n=(19/2)^2]=9.5^2=90.25
x^2-19x+90.25
(x-9.5)^2