2 votes 2 votes If root of equation f(x) is 0 ar x= -3 and X= 3 then root of equation f(x+3) will be at ? A) X= 0 and X=6 B) X=-3 and X=3 C) X=-6 and X=0; D) X=-6 and X= 6 Set Theory & Algebra iiith-pgee + – Tesla! asked Apr 21, 2018 Tesla! 556 views answer comment Share Follow See 1 comment See all 1 1 comment reply srivivek95 commented Apr 21, 2018 reply Follow Share f(x) => x2=9 f(x+3) => (x+3)2=9 x2+6x+9=9 So, x=0,-6 1 votes 1 votes Please log in or register to add a comment.
1 votes 1 votes Just put x+3=-3 and x+3=3 We get -6,0. Thus, option C. Akhilesh Singla answered Apr 21, 2018 Akhilesh Singla comment Share Follow See all 0 reply Please log in or register to add a comment.