Which of the following would be the most logical first step to solving this quadratic equation?
x2 - 4x + 16 = 2
O A. Subtract 2 from both sides.
B. Take the square root of both sides.
C. Divide both sides by x
D. Factor the left side into a perfect square.

Geometry answer picture question pls . reason and statements

Statement: if two distinct planes intersect, then their intersection is a line. which geometry term does the statement represent? defined term postulate theorem undefined term

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?