Determine whether the equation is quadratic.-4x2 + x = 7
A. No
B. Yes
Answer: B
Mathematics
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Evaluate the integral.
A. - 
(7x2 + 3)-4 + C
B. - 
(7x2 + 3)-4 + C
C. - 
(7x2 + 3)-6 + C
D. - 
(7x2 + 3)-6 + C
Mathematics
Find the exact value of the expression.sin 260° cos 20° - cos 260° sin 20°
A. - 
B. - 
C. 
D. - 
Mathematics
Find the mode or modes.96, 67, 32, 67, 29, 96
A. 96, 67 B. 64.5 C. 67 D. 96
Mathematics
Solve the problem.Jack borrowed 
from his brother. Jack's brother wants 12 monthly payments of 
to repay the loan. How much extra is Jack's brother charging for the loan?
A. $1780 B. $0 C. $140 D. $1680
Mathematics