Monday

March 2, 2015

March 2, 2015

Posted by **Lynn** on Tuesday, December 13, 2011 at 11:11am.

x^2-6x+3=0

please take me step by step

- Algebra -
**Steve**, Tuesday, December 13, 2011 at 12:54pmRemember that (a-b)^2 = a^2 -

**2ab**+ b^2

So, if you have x^2 - 6x you need half of the 6 to complete the square:

x^2 - 6x + 9 - 9 + 3 = 0

(x-3)^2 - 6 = 0

(x-3)^2 = 6

So, you can see that

x-3 = ±√6

so,

x = 3 ± √6

**Answer this Question**

**Related Questions**

Algebra help - f(x)=x^3-4x^2-x+4 How do I find the x-intercept for this? This is...

Precalc - use completing the square to describe the graph of each function. How ...

Math - Express this function in vertex form by completing the square: 3x^2 - 4x...

Algebra 1--Step-by-Step - Can someone show me how to solve these step-by-step? ...

math,help,algebra I - I need help can someone help me get unstuck and let me ...

pre algebra - solve the equation step by step.list each step along with the ...

Algebra - How do I solve for the elimination method: 5x + 3y= -7 and 7x - 2y =13...

ALGEBRA HELP - When solving the equation, what property was used to go from step...

math - If 16<square root x <25, then what two integers is x between? ...

algebra 1 - ELEMENTARY ALGEBRA #3 Page 23 Chapter 3 Lesson 3.02 Solving Multi-...