Factor completely.15x2 - 22xy + 8y2
A. (3x - 2y)(5x - 4y)
B. (15x + 2y)(x + 4y)
C. prime
D. (3x + 2y)(5x + 4y)
Answer: A
Mathematics
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Evaluate the expression for the given replacement values.
x = 6, y = -9, z = 18
A. - 2 B. 2 C. 1 D. -1
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Solve the initial value problem.
= 
, y(0) = 8
A. y = 
+ 8
B. y = - 
+ 8
C. y = 
+ 
D. y = - 
+ 
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Rationalize the denominator.
A. 
B. 
C. 
D. 
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Solve the problem.Find the amount in a savings account after 11 yr from an initial investment of $120 at interest rate 8% compounded continuously.
A. $183,656.98 B. $248.33 C. $474.61 D. $289.31
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