document.write( "Question 256702: Simplify and identify the constants, coefficients, and variables in the simplified expression: 7u^2v-9w^2v+3uv^2+2w^2v \n" ); document.write( "

Algebra.Com's Answer #188782 by richwmiller(17219) $\"\"$ $\"About$

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Variables are the letters such as u that represent numbers.
\n" ); document.write( "Coefficients are the numbers in front of the variables such as 7 in front of u.
\n" ); document.write( "Coefficients are constants.
\n" ); document.write( "Constants are numbers that unlike variables never change.
\n" ); document.write( "Constants are often alone.
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