Factor the polynomial completely. If the polynomial is prime, so state.7x2 - 33x - 10
A. (7x + 5)(x - 2)
B. (7x - 5)(x + 2)
C. (7x + 2)(x - 5)
D. (7x - 2)(x + 5)
Answer: C
Mathematics
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Add or subtract.8
+ 12
A. 19
B. 8
C. 21
D. 20
Mathematics
Solve the problem.In general, cos 2? ? 2 cos ?. Determine graphically whether there are any values of ? on 
for which 
If there are any such values, estimate them from your graph and refine your estimate numerically to the nearest tenth of a degree.
A. None B. 111.5° and 248.5° C. 109.5° and 246.5° D. 90.0° and 270.0°
Mathematics
Find the general solution for the differential equation.
= 7y
A. y = Ce-7x B. y = Ce7x C. y = Cex D. y = 7eCx
Mathematics
Plot the given point in a rectangular coordinate system.(2, 1)
A. 
B. 
C. 
D. 
Mathematics