Homework Help: Math

Posted by BuLLET'04' a.k.a Aaron on Thursday, September 17, 2009 at 7:32pm.

alright samething but need help simplifyin the expression(the other 2 is 4 squared) 2x2+4x2-(x-3)-3x

Math - Reiny, Thursday, September 17, 2009 at 7:57pm
I assume you mean
3x² + 4x² - (x-3) - 3x
= 6x² - x + 3 - 3x
= 6x² - 4x + 3
small typo - Math - Reiny, Thursday, September 17, 2009 at 7:58pm
obviously that first term should have been

2x²

Related Questions

Math: Please check my answers - 1. What is the degree of the monomial 3x2y3? 2 3...
8th grade - What is the degree of -5a2b + 4a2 -2b +5 also I need help in finding...
Math - How do I mutliply the following; (4x2+3x-3)(4x2+3x-3)
Algebra - Below is a "complete the square problem" from a math help ...
algerbra - i have to simply the expression 3x squared-10+4x+8-x squared, so far ...
math - mathematical expression of: 1.) 75-5 2.) 14x(3+4) 3.) 3x(11+6) 4.) 1+(6+8...
math - -5(3x - 7) Sorry I meant this one:-4x2(3x2 - x + 1) *Your supposed to do ...
Maths (Linear and Quadratic Equations) - I need to solve a pair of equations ...
Algebra - i need to use the quadratic formula 2 solve these 4 questions: 1. x(...
algebra - factor the expression 4xsquared+35x+24 my answer: (4x+3)(x-8) 4x2 +35x...

For Further Reading

First Name:
School Subject:
Answer: