Multiply. Assume that all variables represent non-negative real numbers.(
- 
)2
A. x - 2
+ 4
B. x - 2
+ 2
C. x + 2
+ 2
D. x2 - 2x
+ 2
Answer: B
Mathematics
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Answer the following statement true (T) or false (F)
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Solve the exponential equation. Round to three decimal places when necessary.6x+6 = 7x
A. 68.311 B. -69.741 C. 69.741 D. 71.171
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Simplify the expression.
A. sin x B. -cos2x C. csc x D. -sec x
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Right triangle ABC has 
, 
, and 
style="vertical-align: middle;" data-wiris-created="true" varid="variable_id_field" variablename="impvar_333e2c0fffc14be180ed3b175" />. Use this information to find sin A.
?
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics