Hello Everybody? Please solve my question:

x^2 + 2 = 4

What is x?

Graph the system: f(x)= 3/x-2; f(x)= 1/2x + 2

What number line represents the solution set for the inequality -1/2 greater than or equal to 4

Which best describes the construction of a triangle if given the segment lengths of 2 cm, 3 cm, and 5 cm? a) unique triangle b) cannot be determined c) triangle not possible d) more than one triangle