Tuesday

March 31, 2015

March 31, 2015

Posted by **Cindy** on Friday, March 21, 2008 at 12:06pm.

I came up with {-6,6}, is this correct or have I missed something?

-4k^2+144=0

-144=-144

-4k^2/-4=-144/-4

K^2=36

x=+or- sqrt 36

x=+or-6

- Algebra -
**Anonymous**, Friday, March 21, 2008 at 5:18pmHi:

You are absolutely correct.

Regards,

Rich B.

**Answer this Question**

**Related Questions**

Algebra - Can someone help me, I am stuck and do not know how to complete. Maybe...

Math - I am not sure that I answered this question right. A) 3/4 / -12= 3/4 / -...

algebra - The area of a rectangle is 144in^2. The length is 4 times greater than...

algebra - complete factorization y^4-25y^2+144 (^) denotes following number is ...

Geometry - Calculate the area of the shaded region in the figure shown. the ...

Statistics - Joint probability density function is: x + y where 0<x<1 and ...

College Algebra - A rectangular dog pen is to be made to enclose an area of 144 ...

math - can someone correct this for me. Find the constant of variation k. m ...

Algebra 2 - What are the dimensions of the smallest square that you can make ...

Quick Math - Is a dozen dozen equals to 24? wouldn't a dozen dozen be 144? and ...