6-column table with 5 rows. The 1st column is labeled x squared with entries x, x, x, x, x. The 2nd column is labeled x with entries , , , ,. The 3rd column is labeled x with entries , , , ,. The 4th column is labeled x with entries , , , ,. The 5th column is labeled x with entries , , , ,. The 6th column is labeled x with entries , , , ,. The algebra tiles represent the perfect square trinomial x2 10x c. What is the value of c? c =.