Friday

July 25, 2014

July 25, 2014

Posted by **Anonymous** on Friday, April 25, 2014 at 4:24pm.

n^2 - 2n + 1 = 5

- Math -
**Steve**, Friday, April 25, 2014 at 5:00pm(n-1)^2 = 5

n-1 = ±√5

n = 1±√5

- Math -
**Damon**, Friday, April 25, 2014 at 5:02pmn^2 - 2 n - 4 = 0

n = [ 2 +/- sqrt(4 + 16) ] / 2

n = [ 2 +/- 2 sqrt 5 ]/2

n = 1 +/- sqrt 5

**Related Questions**

math - (w+9)^3+56=0 write were w i a real number write answer in simplified ...

Math HELP!! FAST!! - Can someone help me solve this and write the answer in ...

Alg 1 - Simplifying Radicals A gardener is mowing a 20-yd-by-40 yd rectangular ...

Geometry - 1.If two different lines are perpendicular to the same plane, they ...

math,correction - Find length x in each triangle. Express your answer in ...

college math 209 - write in simplified radical form by rationalizing the ...

math - write the following in simplified radical form sqrt 48 t^5 w^6 would it ...

maht,correction - Find the area of the rectangle shown in the figure. length = ...

Math - 1)Write a quadratic equation with integer coefficients that has -4+7i(...

MATH - solve 1-(2/x)=2/(x+2) Express your answer in simplest radical form. What ...