Complete the identity.2 tan x - (1 + tan x)2 = ?
A. 1 - sin x
B. 0
C. 1
D. - sec2 x
Answer: D
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Factor.8x2 - 8x - 48
A. Prime B. 8(x + 2)(x - 3) C. (8x + 16)(x - 3) D. 8(x - 2)(x + 3)
Provide an appropriate response. Find the solution to the equation 3(x - 2) = x - 8 graphically.
A. 
B. 
C. 
D. 
Solve the problem.The batting percentages of some of the players on the company softball team are .210, .306, .249, .302, .212, .309, and .270. What is the mean batting percentage of these players? Round to the nearest thousandth.
A. .279 B. .265 C. .242 D. .310
Find the amount of taxable income and the tax owed. The letter following the name indicates the marital status, and all married people are filing jointly. Use $3700 for each personal exemption; a standard deduction of $5800 for single people, $11,600 for married people filing jointly, $5800 for married people filing separately, and $8500 for head of a household; and the following tax rate schedule. 
A. $56,317; $8846.75 B. $51,722; $7698.00 C. $59,122; $9548.00 D. $48,917; $6996.75