Sunday

April 19, 2015

April 19, 2015

Posted by **Tristan** on Tuesday, September 14, 2010 at 5:24pm.

(10x^2-6x-x^3)+(9x+x^3+5x^2)

please show all work and steps i have been working on this problem for 10 minutes and still cant figure out how to do it.

- Algebra 2 Urgent! please Help! -
**drwls**, Tuesday, September 14, 2010 at 5:50pmYou are adding two polynomials. It should not take 10 minutes to do. Multiplying them would take a bit longer to do, but that is not what the problem asks for.

All you have to do when adding polynomials is "collect" the terms with the same exponent of x, and the constants (if any), and add up the different powers of x separately.

You'd get 15x^2 + 3x in this case. The +x^3 and -x^3 terms cancel.

Algebra 2 URGENT - Simplify: 2x+5/4x^2+2x-5/10x Please Show All Work!

Algebra 2 URGENT - Simplify: 2x+5/4x^2+2x-5/10x Please Show All Work!

Math - Determine the zeros of the function 3x^2 -8=10x. I know I rewrite it as ...

Algebra 2 URGENT PLEASE HELP - find an equation of the linear function f using ...

Algebra - Help please-I'm doing something wrong- Solve 8x^2 + 6x + 5 = 0 I'm ...

Algebra - Determine the zeros of the function 3x^2 -8=10x. I know I rewrite it ...

Algebra - I have never had algebra and cannot figure out how to work through the...

college algebra - 6y-7x=12, 7x-6y=-12 solve by graphing method. classify as ...

Math Algebra 1 - i was wondering if anyone could help me on this problem. expand...

Algebra Help! Please - Ok so I did what you told me reiny but I cant figure out ...