Verify the identity.
= cot ? - tan ?
What will be an ideal response?
= 
= 
- 
= 
- 
= cot ? - tan ?
Mathematics
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Factor.36z6 + 72z4 + 32z2
A. 4z2(3z2 - 4)(3z2 - 2) B. 4z2(3z2 + 2)(3z2 + 4) C. (12z3 + 8)(3z3 + 4) D. 4(3z4 + 2)(3z2 + 4)
Mathematics
Add.
A. 23,367 B. 23,477 C. 22,467 D. 22,377
Mathematics
Determine the two equations necessary to graph the hyperbola with a graphing calculator.y2 - 64x2 =64
A. y = 8
and y = -8
B. y = 8 + 
and y = 8 - 
C. y = 8 + 
and - y = -8 - 
D. y = 8x2 + 8 and y = -8x2 - 8
Mathematics
The graph of a function is given. Determine whether the function is increasing, decreasing, or constant on the given interval.(5, ?) 
A. increasing B. constant C. decreasing
Mathematics