Which of the following is a linear equation in one variable?(A) (x−1)2=1 (B) 2(x+3) =−8(C) 3(x2+1)=0 (D) 3x−5
(a) x2 + 3x − 5 = 0 (b) −x2 + 3x + 3 = 0
(c) (d) 3x2 − 3x − 3 = 0