Answer:
10.68 or 10.675 for unrounded version
Step-by-step explanation:
Add (11/2)^2 to both sides
x^2 + 11x + (11/2)^2 = 3 + (11/2)^2
x^2 + 11x + (11/2)^2 = 133/4
(x + 11/2)^2 = 133/4
x + 11/2 = sqrt of (133/4)
Solutions are
x = (sqrt of (133) - 11))/2
x = (-sqrt of (133) -11))/2
Answer:
remains is (n-m/n)*100 used is (m/n)*100
Step-by-step explanation:
