WASHINGTON  The Supreme Court agreed on Monday to consider whether the reasoning that led it to strike down the death penalty for juvenile offenders four years ago should also apply to sentences of life without the possibility of parole.

The court accepted two cases on the issue, both from Florida and neither involving a killing. In one, Joe Sullivan was sentenced to life without the possibility of release for raping a 72-year-old woman in 1989, when he was 13. In the other, Terrance Graham received the same sentence for participating in a home invasion robbery in 2004, when he was 17 and on probation for other crimes.

In the majority opinion in the death penalty case, Roper v. Simmons, Justice Anthony M. Kennedy wrote that teenagers were immature, unformed, irresponsible and susceptible to negative influences, including peer pressure.

“Even a heinous crime committed by a juvenile,” Justice Kennedy concluded, is not “evidence of irretrievably depraved character.”