Find the exact value by using a half-number identity.cos 
A. 
B. 
C. - 
D. - 
Answer: A
Mathematics
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Graph using a graphing calculator.6m2 + 10m + 1 = 0
A. 0.1, -1.8 B. -0.1, -0.8 C. -0.9, -2.4 D. -0.1, -1.6
Mathematics
Provide an appropriate response.Can the sum be simplified without first simplifying the individual radical expressions?
+ 
A. Yes B. No
Mathematics
Write the equation in logarithmic form.2-2 = 
A. log2-2 = 
B. log-2
= 2
C. log2
= -2
D. log1/42 = -2
Mathematics
Use the fundamental identities and the given information to find the exact values of the remaining trigonometric functions of x.cos x = 
and sin x = - 
A. tan x = - 
, csc x = 
, sec x = - 
, cot x = 
B. tan x = - 
, csc x = 
, sec x = - 
, cot x = - 
C. tan x = - 
, csc x = - 
, sec x = 
, cot x = - 
D. tan x = - 
, csc x = - 
, sec x = 
, cot x = - 
Mathematics