document.write( "Question 226522: Please can someone help me with this? Any help will be greatly appreciated. I am having trouble and my professor is no help. My book for the course has yet to arrive and I don't know what to do. \r
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document.write( "1) (9x^8 - 8x^3 + 2x^2 + 4) + (3x^7 + 5x^3 - 9x) \r
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document.write( "2) Simplify the expression, and identify the constants, coefficients, and \r
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document.write( "variables in the simplified expression. 3/a * b/8
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Algebra.Com's Answer #168658 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! 1) (9x^8 - 8x^3 + 2x^2 + 4) + (3x^7 + 5x^3 - 9x) \n" ); document.write( "Add like terms. \"Like terms\" have the same exponent. \n" ); document.write( "= 9x^8 + 3x^7 - 3x^3 + 2x^2 - 9x + 4 \n" ); document.write( "It's a good idea to write it (or print it) and cross them off as you go, so as not to miss any. \n" ); document.write( "That's all there is to it, tho. x^3 was the only term in both polynomials in this one. \n" ); document.write( "------------------ \n" ); document.write( "2) Simplify the expression, and identify the constants, coefficients, and \n" ); document.write( "variables in the simplified expression. 3/a * b/8 \n" ); document.write( "= 3b/8a \n" ); document.write( "a and b are variables (I assume, it's not specified otherwise). 3 and 8 are coefficients. \n" ); document.write( "----------------------- \n" ); document.write( "You can find a lot of info on things like this on google. \n" ); document.write( " |