Final answer:
The U.S. Constitution influenced the Marbury v. Madison case by establishing the principle of judicial review. The Supreme Court used the Constitution to declare acts of the legislature conflicting with the Constitution as void.
Step-by-step explanation:
The U.S. Constitution influenced the decision made in the Marbury v. Madison case by establishing the principle of judicial review. The Supreme Court used the Constitution to determine that an act of the legislature conflicting with the Constitution is void. In the case, Chief Justice John Marshall found that the Judicial Act of 1789, which would have granted the Supreme Court power to grant Marbury a remedy, was unconstitutional. This decision strengthened the Court and asserted its power to review and nullify the actions of Congress and the president.