Multiply and simplify.(1 - sec ?)(1 + sec ?)
A. - tan2? - 2 sec ?
B. - tan2?
C. - cot2?
D. tan2?
Answer: B
Mathematics
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A. 
B. 
C. 
D. 
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Identify the expression as a monomial, binomial, trinomial, or none of these.-6z4 - 9z3 - 3z2 + 9
A. Trinomial B. Monomial C. Binomial D. None of these
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Shade the solution set in the xy-plane.x + y < -5
A. 
B. 
C. 
D. 
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Find the vertical asymptotes of the rational function.g(x) = 
A. x = -2, x = 2 B. x = 4 C. x = -2 D. x = 2
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