Factor.10x2 - 31xy + 15y2
A. (2x + 5y)(5x - 3y)
B. (10x - 5y)(x - 3y)
C. (2x - 5)(5x - 3)
D. (2x - 5y)(5x - 3y)
Answer: D
Mathematics
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Find the total charge that passes a given point in the circuit during the first three seconds.
A. 3.664 C B. 11.067 C C. 1.230 C D. 3.689 C
Mathematics
Evaluate the expression.(-2)0
A. 0 B. 1 C. -2 D. -1
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Evaluate the integral. 
A. ln 
+ C
B. - 
ln 
+ C
C. - 
ln 
+ C
D. 
ln 
+ C
Mathematics
Factor completely. If the polynomial cannot be factored, say it is prime.x2 - 5x - 36
A. (x + 4)(x - 9) B. prime C. (x - 4)(x - 9) D. (x - 4)(x + 1)
Mathematics