Complete the square to solve the question below. x^2 +x = 11/4
a. x=-1/2+ sqrt 3; x=-1/2- sqrt 3
b. x=-2+ sqrt 3: x=-1
c. x=3; x=-1
d. x=1+ sqrt 3; x=1- sqrt 3

Aregular hexagon rotates counterclockwise about its center. it turns through angles greater than 0° and less than or equal to 360°. at how many different angles will the hexagon map onto itself?

You are on a cycling trip around europe with friends. you check the weather forecast for the first week. these are the temperatures for the week. sun mon tues wed thurs fri sat 16°c 20°c 24°c 28°c 28°c 23°c 15°c what is the mean temperature forecast for the week?

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.