1. solve the equation: 4x2 = 9
a. {3/2, -3/2}
b. {-2, -3}
c. no solution
d. {2/3, -2/3}
2. solve the following equation: x2 + 14x + 49 = 0
use {a, b} form. a and b are your solutions.

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²

The school that imani goes to is selling tickets to the annual dance competition. on the first day of the ticket sales the school sold 7 adult tickets and 5 child tickets for a total of $96. the school took in $40 on the second day by seling 3 adult tickets . find the price of an adult ticket and the price of a child ticket. solve by using substitution elimination college prep algebra math heres the 2 equations i came up with 7x+5y=96 and 3x+2y= -40 show all workiv be stuck on this.

Percent increase and decrease. original number: 45 new number: 18