Which number line represents the solutions to |-2x| = 4? +
-10 -8 -6 -4 -20
2.
+
4 6
8 10
-10 -8 -6 -4 -20
2
+
4 6
++
8 10
O A
+
-10 -8 -6 -4 -20
2 4
6
8
8
10
+
-10 -8 -6 -4 -2 0 2
+
4.
6
8 10

Which is a true statement about an exterior angle of a triangle a. it is formed by two segments that are not sides of the triangle, b. it forms a linear pair with one of the interior angles of the triangle, c. it is complementary to one of the interior angles of the triangle. d. it is formed by two segments that are sides of the triangle.

Select the lengths in centimeters that would form a right triangle

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 3, 4+2i, 1+(sqrt)7 the answer is supposed to be: f(x)=x(^5)-13x(^4)+60x(^3)-82x(^2)- 144x+360 what am i doing wrong?