document.write( "Question 805135: n=3; -6 and i are zeros; f(-3)= 60 \n" ); document.write( "
Algebra.Com's Answer #485085 by stanbon(75887) ![]() You can put this solution on YOUR website! n=3; -6 and i are zeros; f(-3)= 60 \n" ); document.write( "------- \n" ); document.write( "f(x) = a(x-i)(x+i)(x+6) = a(x^2+1)(x+6) \n" ); document.write( "==== \n" ); document.write( "a(x^3+6x^2+x+7) \n" ); document.write( "-------------- \n" ); document.write( "f(-3) = a[(-3)^3 + 6(-3)^2 + (-3) + 7] = 60 \n" ); document.write( "---- \n" ); document.write( "a[-27+54+4] = 60 \n" ); document.write( "a[31] = 60 \n" ); document.write( "a = 60/31 \n" ); document.write( "-------- \n" ); document.write( "Equation: \n" ); document.write( "f(x) = (60/31)(x^3+6x^2+x+7) \n" ); document.write( "==================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "================= \n" ); document.write( " |