Monday

October 20, 2014

October 20, 2014

Posted by **GGIFT** on Thursday, February 25, 2010 at 8:20am.

(0.04x^3-0.03x^2+0.02x)-(0.03x^3+0.08x^2-6)

I know to change the signs of the second grouping. When I done that, I cam up with:

0.04x^3-0.03x^2+0.02x-0.03x^3-0.08x^2+6 THEN

.01x^3 - .11x^2 + 0.02x + 6.....is that right??

the signs are changed b/c i had to find the opposite of each term.

- ALGEBRA -
**Reiny**, Thursday, February 25, 2010 at 8:24amcorrect

- ALGEBRA -
**GGIFT**, Thursday, February 25, 2010 at 8:25amthanks!!!

;-)

**Answer this Question**

**Related Questions**

Algebra - .04x + 720 - .06x > = 650 -.02x <= -70 x < = -70/-.02 x <...

Algebra - Please solve the inequality .04 x + .06(12000-x) >= 650 .04x + 720...

algebra - N= 0.03x - 58.91

MATH - N = 0.03X - 58.59

calculus - A bicyclist is riding on a path modeled by the function f(x) = 0.03x...

calculus - the cost (in dollars) of producing x units of a certain commodity is ...

Algebra - How do I read the equation (function) y=-0.03x^2+0.14x+1.43? Do I have...

Algebra - The number of state and federal inmates in millions during year x was ...

algebra - The number N of state and federal inmates in millions during year x, ...

Algebra - the number of state and federal inmates in millions during year x were...