Solve the polynomial equation by factoring.4x3 - 28x2 - x + 7 = 0
A. 1, -1, 7
B. - 
, - 
, 7
C. 2, -2, 7
D. 
, - 
, 7
Answer: D
Mathematics
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Evaluate the expressing using a unit circle or state that the quantity is undefined. All angles are in radians.tan 
A. 2
B. 
C. 
D. 
Mathematics
Add. 0.88 + (-4.896)
A. 4.308 B. -5.776 C. -4.016 D. -5.676
Mathematics
Solve the application. Write the following number in standard form.The speed of light is 1.86 × 105 miles per hour.
A. 18,600,000 B. 186,000 C. 1,860,000 D. 0.0000186
Mathematics
Evaluate.
+ 
÷ 
? 
A. - 
B. - 
C. - 
D. - 
Mathematics