X-x²+x+1 pake caraaa ya By Admin ReiPosted on October 29, 2022 X-x²+x+1 pake caraaa ya Jawaban Terkonfirmasi -x²+2x+1x= (-b+/-√(b²-4ac))/2a=-2+/-(4+4)/-2=1+/-√2+/- plus minus