Multiply.
2
A. 49x2 - 
B. 49x2 - 
x - 
C. 
x2 + 2x - 49
D. 
x2 - 2x + 49
Answer: D
Mathematics
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Find the Jacobian J(u, v).
A. 14 B. -14 C. 26 D. -26
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Solve the problem.A ball is dropped from a height of 59 feet. On each bounce, it bounces to 81% of its previous height. How high does it get after the 6th bounce? (Round to the nearest hundredth, if necessary.)
A. 20.57 feet B. 222.82 feet C. 310.53 feet D. 16.66 feet
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Use the quadratic formula to solve the equation.6x2 + 22x = - 15
A. 
B. 
C. 
D. 
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Evaluate the polynomial.-7x + 4 for x = 3
A. -3 B. -17 C. -25 D. -42
Mathematics