Wednesday

January 28, 2015

January 28, 2015

Posted by **Kadesha** on Sunday, April 29, 2012 at 10:57pm.

- Math -
**visoth**, Sunday, April 29, 2012 at 11:14pmare you asking to solve for (3x -1 ) squared= 2 ?

- Math -
**visoth**, Sunday, April 29, 2012 at 11:17pmif so then just use foil or box technique to multiply (3x -1) against itself to get

9x^2 -6x +1 = 2

subtract 2 from both side to get

9x^2 - 6x -1 = 0

and then use quadratic formula to solve for x because i dont think you can factor this unless missing something

- Math -
**Steve**, Monday, April 30, 2012 at 12:22amor, with less work,

(3x-1)^2 = 2

3x-1 = ±√2

3x = 1±√2

x = (1±√2)/3

**Answer this Question**

**Related Questions**

6th grade math - Can you check these problems, please? Translate each phrase ...

6th grade math - Can you check these, please? 1. A spool contains 18.5 feet of ...

6th grade math - Can you check these inequalities? 1. Chancellor is saving $15 ...

Match please - I have a few match problems that I can't figure out. 1.solve: 3x+...

math - 2x^2-5x-12=0 solve by completing the square. please explain how it's ...

math - 2x^2-5x-12=0 solve by completing the square. please explain how it's ...

Advanced Algebra - Can you please explain to me how I can solve these problems...

math - (1/x - 3/x+4) / (1/x square - 16) please help me with this question if ...

Math - When trying to solve arctan(sqrt 567.2 / -459.6) my answer was -2.96. My ...

Calculus - Using 3(x-3)(x^2-6x+23)^1/2, as the chain rule differentiation of f(x...