Thursday

August 21, 2014

August 21, 2014

Posted by **Anonymous** on Thursday, February 3, 2011 at 7:48pm.

-5x^4-3x^2+9x

_______________

0x^4+x^2+7x

is this right?

- algebra -
**helper**, Thursday, February 3, 2011 at 8:11pmAre you adding these two equations?

If so,

5x^4 + 3x^2 - 2x

-5x^4 - 3x^2 + 9x

-------------------

0 + 0 + 7x

The answer is 7x

- algebra -
**Anonymous**, Thursday, February 3, 2011 at 8:51pmno im subtracting

**Related Questions**

Science - Hi, Could someone help me with this science homework? Symbiotic ...

MATH - Through how many degrees does the minute hand move... 1. From 10:00 to 11...

Math (PLEASE HELP!!) - Through how many degrees does the minute hand move... 1. ...

algebra - Am i doing this right? - 5y^3(y^5)2 _______________ 10y^5(y^2)^6 5y^3...

algebra - im subtracting 5x^4+3x^2-2x -5x^4-3x^2+9x _______________ 0x^4+x^2+7x ...

COLLEGE ALGEBRA - SUBTRACTING... 5x^4+3x^2-2x - 5x^4-3x^2+9x _______________ 0x^...

COLLEGE ALGEBRA - SUBTRACTING... 5x^4+3x^2-2x -5x^4-3x^2+9x _______________ 0x^4...

CHEMISTRY - Use the solubility rules to predict whether the following substances...

Frequency Table - How do I estimate the mean and estimate the median of this ...

7th Grade Language Arts ~!!!! - 1. Sentence fluency can be achieved by ...