Using radicals, write an equivalent expression for the expression 23.

1. what are the missing reasons in the proof 2. it's in the second picture and 3

Use the graph to determine the range. which notations accurately represent the range? check all that apply. (–∞, 2) u (2, ∞) (–∞, –2) u (–2, ∞) {y|y ∈ r, y ≠ –2} {y|y ∈ r, y ≠ 2} y < 2 or y > 2 y < –2 or y > –2

Solve the equation by completing the square. x^2+2x=17