Using the given zero, find all other zeros of f(x). PLEASE HELP
-2i is a zero of f(x) = x4 - 5x2 - 36

2i, 6i, -6i
2i, 3i, -3i
2i, 6, -6
2i, 3, -3

Me! #1 write an equation for the interior angles of this triangle that uses the triangle sum theorem. #2 what is the value of x? #3 what is the measure of #4 classify the triangle above as acute, obtuse, or right. state your reason in a complete sentence.

Which statements about these triangles is true

Which system of linear inequalities is represented by the graph? x-3y > 6 and y? 2x + 4 x + 3y > 6 and y? 2x - 4 x - 3y > 6 and y? 2 - 4 x + 3y > 6 and y > 2x + 4 no be 2 -1.1 1 2 3 4 5 submit save and exit next mark this and retum be