document.write( "Question 807448: When the expression 4x^2 - 3x - 8 is divided by x-a, the remainder is 2. find the value of a. Please answer ? I tried to answer it and the value of a is 10, but when i checked it the remainder didn't match. thanks :) \n" ); document.write( "
Algebra.Com's Answer #486300 by oscargut(2103)![]() ![]() You can put this solution on YOUR website! The remainder is f(a) = 4(a)^2-3(a)-8 = 2\r \n" ); document.write( "\n" ); document.write( "Then 4a^2-3a-10 =0\r \n" ); document.write( "\n" ); document.write( "a = 2 or a = -5/4\r \n" ); document.write( "\n" ); document.write( "Answer: a =2 or -5/4\r \n" ); document.write( "\n" ); document.write( "If you need more help with this kind if questions, you can contact me now at:\r \n" ); document.write( "\n" ); document.write( "mthman@gmail.com\r \n" ); document.write( "\n" ); document.write( "Thanks \n" ); document.write( " \n" ); document.write( " |