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Can someone help me simplify tan^2x + 6 tan x - 3

Can someone help me simplify tan^2x + 6 tan x - 3
asked 178k views
5 votes
Can someone help me simplify

tan^2x + 6 tan x - 3

asked
User Chris DeSalvo
by
9.3k points

1 Answer

5 votes

Substitution z = tan(x), then you can write:

z^2 + 6z - 3

answered
User Mojtaba Hosseini
by
8.3k points
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