Please help asap. (will give brainliest)

Me what is the value of x? showing work would be appreciated - ! : )

Which sentence describes why polygon mnop is congruent to polygon jklp? a. polygon jklp maps to polygon mnop through a translation. b. polygon jklp maps to polygon mnop through a rotation. c. polygon jklp maps to polygon mnop through a dilation. d. polygon jklp maps to polygon mnop through a stretch.

At which value in the domain does f(x) =0?