Find the function value.Find P(-1): P(x) = 5x3 - 4x2 - 9x - 7
A. -15
B. -7
C. -25
D. 15
Answer: B
Mathematics
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Calculate the area of the surface S.S is the cap cut from the paraboloid z = 
- 9x2 - 9y2 by the cone z = 
.
A. 
B. 
C. 
D. 
Mathematics
Divide.
A. -4x3y3 - 5xy + 
B. -4x3y7 - 5x3y4 + 
C. -20x3y3 - 25xy + 4
D. -4x3y3 - 5xy5 + 
Mathematics
Solve.8.5% of 4200 is what?
A. 3570 B. 35,700 C. 36 D. 357
Mathematics
Use the product rule to multiply. Assume all variables represent positive real numbers.
? 
A. 
B. 
C. 7x2
D. 490x2
Mathematics