Evaluate 
at 
.
A. 
B. 
C. 
D. 
E. 
Answer: D
Mathematics
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Which of the following is not true about similar triangles??
A.
?Similar triangles do not necessarily have the same size.
B.
?Similar triangles have the same shape.
C.
?All angles in one triangle are not necessarily the same as in the similar triangle.
D.
?All angles in both triangles are congruent.
E.
?If a, b, and c are sides of one triangle, and a', b', c' are corresponding sides of the other triangle, then 
Mathematics
Find the absolute value.
A. -10.416 B. 5.208 C. 0 D. -5.208
Mathematics
Remove parentheses and simplify.7x - (3 - 4x)
A. 11x + 3 B. 7x - 7 C. 11x - 3 D. 3x - 3
Mathematics
Rewrite the quadratic portion of the algebraic expression as the sum or difference of two squares by completing the square.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics