1. Solve the equation using factoring. x2 + 8x - 20 = 0
A. {-2, 10}
B. {2, -10}
C. {-2, -10}
D. {2, 10}
2. Solve the equation using factoring. x2 + 19x + 48 = 0
A. {3, 16}
B. {-3, -16}
C. {3, -16}
D. {-3, 16}