ABCD is a parallelogram and AC and BD are diagonals and they intersect at point O. If AO = 4 cm, OC = x, BO = 9 cm, and OD = y, find the value of x^{2} + 10y. ABCD is a parallelogram and AC and BD are diagonals and they intersect at point O. If AO = 4 cm, OC = x, BO = 9 cm, and OD = y, find the value of x^{2} + 10y.

1. 100

2. 121

3. 110

4. 109