Which of the following has no solution? (x + 1 ≤ 1) ∩ (x + 1 ≥ 1)
(x + 1 < 1) ∩ (x + 1 > 1)
(x + 1 < -1) ∩ (x + 1 < 1)

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

How do i do this activity, is appreciated

If using the method of completing the square to solve the quadratic equation x 2 + 16 x + 24 = 0 x 2 +16x+24=0, which number would have to be added to "complete the square"?