document.write( "Question 198581: im not understanding the differents between :
\n" ); document.write( "writing each polynomial in standard form then name each expression based on its
\n" ); document.write( "degree and number of terms
\n" ); document.write( "1.) 2x^3-x^2+4x
\n" ); document.write( "2.) (x^2-3x+5)+(x^2+2x-3)\r
\n" ); document.write( "\n" ); document.write( "3.) 12x^3+6x+3x\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "all this confuses me !
\n" ); document.write( "i dont know where to start or beginning and i have a test tomorrow and
\n" ); document.write( "finals on thursday!\r
\n" ); document.write( "\n" ); document.write( "simplify each expression
\n" ); document.write( "2x(7x-3)-4\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #149114 by arallie(162)\"\" \"About 
You can put this solution on YOUR website!
Don't freak out. I got you.
\n" ); document.write( "d-degrees t-terms
\n" ); document.write( "Explanation at bottom.
\n" ); document.write( "Note: after simplifying.
\n" ); document.write( "1.) 2x^3-x^2+4x d-3 t-3
\n" ); document.write( "2.) (x^2-3x+5)+(x^2+2x-3) d-2 t-3
\n" ); document.write( "3.) 12x^3+6x+3x d-3 t-2\r
\n" ); document.write( "\n" ); document.write( "simplify each expression
\n" ); document.write( "2x(7x-3)-4
\n" ); document.write( "\"2x%287x-3%29-4\"
\n" ); document.write( "Distribute the 2x
\n" ); document.write( "\"14x%5E2-6x-4\"
\n" ); document.write( "Done
\n" ); document.write( "d-2 t-3\r
\n" ); document.write( "\n" ); document.write( "Degree-The polynomial 7x2y3 + 4x − 9 has three terms. (Notice, this polynomial can also be expressed as 7x2y3 + 4x1y0 − 9x0y0.) The first term has a degree of 5 (the sum of 2 and 3), the second term has a degree of 1, and the last term has a degree of 0. Therefore, the polynomial has a degree of 5 which is the highest degree of any term.\r
\n" ); document.write( "\n" ); document.write( "To determine the degree of a polynomial that is not in standard form, for example (y − 3)(2y + 6)( − 4y − 21), first express the polynomial as a sum or difference of terms by multiplying each of its factors, combine any like terms, then determine its degree. Since, (y − 3)(2y + 6)( − 4y − 21) = − 8y3 − 42y2 + 72y + 378, the degree of the polynomial is 3.\r
\n" ); document.write( "\n" ); document.write( "Term-In elementary mathematics, a term is either a single number or variable, or the product of several numbers and/or variables separated from another term by a + or - sign in an overall expression. For example, in 3 + 4x + 5yzw 3, 4x, and 5yzw are all terms.\r
\n" ); document.write( "\n" ); document.write( "Anymore questions feel free to ask me.
\n" ); document.write( "Anthony Allie
\n" ); document.write( "arallie@gmail.com
\n" ); document.write( "http://arallie.webs.com/tutoring.htm
\n" ); document.write( "
\n" );