Question

*]X(+3)+2x(+2)+2x(+1) + 1X(-2) +4 OC = 300
hoc​

Answer 1

Answer:

x=-1,(1)/(2),(2)/(3), -(2)/(3)``|{:(x^(2)-1,,x^(2)+2x+1,,2x^(2)+3x+1),( 2x^(2)+x-1,,2x^(2)+5x-3,,4x^(2)+4x-3) ...