Answer: 0 solutions, II only, 1 solution
Step-by-step explanation:
When the first equation is factored, there are no real solutions that can be found. b^2 - 4ac has to be greater than 0 to have two solutions. x^2 + 2x + 1 is (x + 1) ^ 2, so there is one solution.
Answer:
27
57 - 3 = 54. 54/2 = 27.
hello :
the diameter = 2× radius = 2× 1=2unit