What is a factor of: tan^2x + 2tan(x)cos(x) + cos^2(x) tan(x) + cos(x) tan(x) - cos(x) 2tan(x) - cos(x) Both A and B

asked Apr 19, 2019 125k views

4 votes

What is a factor of: tan^2x + 2tan(x)cos(x) + cos^2(x)

tan(x) + cos(x)
tan(x) - cos(x)
2tan(x) - cos(x)
Both A and B

8.5k points

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1 vote

Lets factor this quadratic function

the factors are (tan x + cos x)(tan x + cos x)

So the answer is choice A.

Loopmasta answered Apr 25, 2019

8.8k points

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