document.write( "Question 154309: What are the zeroes of this polynomial if b=-2: f(x)=x^2+2x+2b+bx? \n" ); document.write( "
Algebra.Com's Answer #113620 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! What are the zeroes of this polynomial if b=-2: f(x)=x^2+2x+2b+bx? \n" ); document.write( "--------------- \n" ); document.write( "If b = -2 you get: \n" ); document.write( "f(x) = x^2 + 2x -4 -2x\r \n" ); document.write( "\n" ); document.write( "f(x) = x^2 -4\r \n" ); document.write( "\n" ); document.write( "f(x) = (x-2)(x+2)\r \n" ); document.write( "\n" ); document.write( "The zeroes are x = 2 and x = -2 \n" ); document.write( "=================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |