Evaluate the polynomial.x2 + 3y2 + 2xy for x = 5 and y = 3
A. 52
B. 97
C. 82
D. 55
Answer: C
Mathematics
You might also like to view...
Graph the function over a one-period interval.y = - 
cos (4 [x - ?])
A. 
B. 
C. 
D. 
Mathematics
Graph the system of inequalities.x2 + y2 ? 49x2 + y2 ? 16
A. no solution
B. 
C. 
D. 
Mathematics
Complete the identity.cot x ? tan x = ?
A. 0 B. sin x C. 1 D. -1
Mathematics
Find the limit, if it exists.Given
f(x) = 4 and
g(x) = -5, find
.
A. - 
B. 
C. - 
D. 
Mathematics