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Mathematics 13 Online
OpenStudy (anonymous):

Last problem on precalculus work tan^2 x - 3 tan x + 2 = 0 Part 1. Factor the expression in the equation to make it easier to solve. Part 2. Solve the equation, finding all solutions.

OpenStudy (anonymous):

Factors are: (tan x - 2)(tan x - 1) = 0 So, two solutions:tan x = 2 and tan x = 1. Find corresponding x.

OpenStudy (anonymous):

pi/4 and 5pi/4?

OpenStudy (anonymous):

Whatever the inverse "tan" of 2 and 1 is.

OpenStudy (anonymous):

inverse tan of 1 is pi/4

OpenStudy (anonymous):

inverse tan of 2 seems to be 1.12

OpenStudy (anonymous):

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