Posted by Erika on Thursday, September 30, 2010 at 6:25pm.
2x^2 - 4x^2 = -2x^2.
Henry is right.
algebra 2 - SImplify the expressions. 1. x to the seventh times 1/x squared 2. (...
Algebra - Factor 2xsquared minus 5x minus 3.
math - (3xsquared-7x-6)+(2xsquared-4x+1) simplify
math - 2xsquared y (3xysquared-2y)-3xysquared(2xsquared y -5x) how do you do ...
ALGEBRA 1 - I need to simplify a rational expression. 2xsquared+11x-6/x+6
Math - The question is simply and answer in standard form 3x2(that is x squared...
algebra - 2xsquared-11x-21= ? a=2 b=11 c=21 product= a*c p=42>21 and 2 ...
math - subtract and simplify 3/4 minus 5/8
math - simplify:( 5x minus 4)2
math - 4xsquared+3=3??
For Further Reading