Find sin? and cos? given that sec? = -2 and tan ? > 0.
What will be an ideal response?
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Round the number to the place value indicated.9
,137
A. 102,000 B. 92,000 C. 92,100 D. 93,000
Solve the problem.The area of a triangle is given by the trinomial 
square inches. Find algebraic expressions for the base and height of the triangle. (Hint: Factor out 
as a common factor.)
A. (x + 18) and (x + 14) inches B. (x - 9) and (x - 14) inches C. (x - 18) and (x + 7) inches D. (x + 9) and (x + 7) inches
Given the polynomial function f(x), find the rational zeros, then the other zeros (that is, solve the equation 
), and factor f(x) into linear factors.f(x) = x3 - 8x2 + 17x - 30
A. 6, 1 + 
, 1 - 
; f(x) = (x - 6)(x - 1 - 
)(x - 1 +
)
B. 6, -1 + 2i, -1 - 2i; f(x) = (x - 6)(x + 1 - 2i)(x + 1 + 2i)
C. -6, 1 + 2i, 1 - 2i; f(x) = (x + 6)(x - 1 - 2i)(x - 1 + 2i)
D. 6, 1 + 2i, 1 - 2i; f(x) = (x - 6)(x - 1 - 2i)(x - 1 + 2i)
Graph the solution region for the system of inequalities and identify the corners of the region.
A. 
B. 
C. 
D. 