Which of the following is the result of the equation below after completing the square and factoring?
X+5x+8 - 4

O A. (x+5/2)^2=41/4
O B. (x+5)^2=41/4
O C. (x-5/2)^2=9/4
O D. (x+5/2)^2=9/4

111 thirty dollars is to be divided among three girls and two boys so that each of the girls receives twice as much as each of the boys. how much does each receive?

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

What is the quadric regression equation that fits these data