What are the solutions of the equation 2x2 + 7x = 4? A. 4, 0.5
B.-4, 0.5
C. -4,2
D. 4,-2

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

The ratios 3: 9, 4: 12, 5: 15, and 6: 18 are a pattern of equivalent ratios in the ratio table. which is another ratio in this pattern?

What are the solutions of the system? y = x^2 + 2x +3y = 4x - 2a. (-1, -6) and (-3, -14)b. (-1, 10) and (3, -6)c. no solutiond. (-1, -6) and (3, 10)