Saturday

December 20, 2014

December 20, 2014

Posted by **jerri** on Thursday, October 3, 2013 at 11:14pm.

(5x+1)^2 + 13=0

- math -
**Steve**, Friday, October 4, 2013 at 12:34amto use the QF, first expand things

25x^2 + 10x + 1 + 13 = 0

25x^2 + 10x + 14 = 0

Now just plug your numbers into the QF. The roots will be complex, as you can easily see since

(5x+1)^2 = -13

but the left side is always positive, meaning there are no real solutions.

**Answer this Question**

**Related Questions**

algebra - can someone show me how to solve this the instructions are for me to ...

algebra - please help im lost the instructions are to solve by using thee ...

Math - I am trying to figure how to solve this but I am totally confused? Can ...

MATH PLEASE HELP! - Solve each system 3x+2y= -2 9x- y= -6 I know how to solve ...

math - I'm trying to solve these equations but it seems I didn't get the ...

Substitution Method-Plz help - Use the Substitution method to solve the system ...

physics repost - I am still trying to solve for H in this equation but I am ...

physics repost - I am still trying to solve for H in this equation but I am ...

TO DRWLS/MATH HELP PLEASE - How do i solve inequalitites with three variables. I...

Algebra - I am trying to work through this problem and am having trouble. Can ...