Rewrite the equation by completing the square.

x^2 +11 x +24 = 0

Arectangle with an area of 47 m² is dilated by a factor of 7. what is the area of the dilated rectangle? enter your answer in the box. do not leave your answer as a fraction.

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

Solve the system of equations. x=-2y+1 and x+2y=9. show work