Answers created by Armin Nahar Mim
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How do you find
int cot^2x*tan^2xdx
?
How do you simplify
(x-2)/(x^2+3x-10)
?
How do you factor the trinomial
x^2+8x+12
?
How do you simplify
(9 + 2sqrt3)(9 - 2sqrt3)
?