Simplify the polynomial by combining like terms.8x2 - 17x + 3 + -2x2 - 17x + 13
A. 6x2 - 15x - 10
B. 6x2 - 34x - 10
C. 6x2 + 34x + 16
D. 6x2 - 34x + 16
Answer: D
Mathematics
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Find the indicated derivative. Assume that x is restricted so that ln is defined.
if y = x16 ln x
A. 16x15 B. 16x15ln x C. 16x15ln x + x15 D. 16x15ln x + x16
Mathematics
Use integration by parts to establish a reduction formula for the integral.
A. 
= - 
sinn-1 x cos x - 
B. 
= - 
sinn-1 x cos x + 
C. 
= sinn-1 x cos x + (n - 1) 
D. 
= sinn-1 x cos x - (n - 1) 
Mathematics
Subtract.65 - 35
A. 25 B. 30 C. 50 D. 40
Mathematics
- 9
- 4
A. -68
B. 68
C. 30
D. -108
Mathematics