Find the equation of the normal line to the indicated curve at the given point.y = 2x + 5x2 at (-2, 16)
A. x + 22y + 530 = 0
B. x - 18y + 530 = 0
C. x + 22y + 290 = 0
D. x - 18y + 290 = 0
Answer: D
Mathematics
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Evaluate the integral.
A. -5t+ C
B. 2 tan-1 
+ C
C. tan-1 (t - 5) + C
D. 
tan-1 
+ C
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Solve for the specified variable. Assume that all other variables are nonzero.Ve = 
mv2; for v
A. v = ±
B. v = ±
C. v = 
D. v = 
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Find the logarithm. Give an approximation to four decimal places.log 2471
A. 7.8124 B. 3.3911 C. 3.3929 D. 3.3946
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Factor completely. If the polynomial is prime, state so.135x3 - 320x6
A. 5x3(3 - 4x)(9 + 16x2) B. 5(3x -4x2)(9x2 + 12x3 + 16x4) C. 5x3(3 - 4x)(9 + 12x + 16x2) D. 5(3x + 4x2)(9x2 - 12x3 + 16x4)
Mathematics