Solve using a calculator, finding all solutions in [0, 2?). Round to the nearest hundredth.sin 2x + sin x = 0
A. 0, 1.05, 3.14, 5.24
B. 0, 2.09, 4.19
C. 1.05, 3.14, 5.24
D. 0, 2.09, 3.14, 4.19
Answer: D
Mathematics
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Solve the quadratic inequality by any method. Write your answer in interval notation.x2 - 3x - 10 < 0
A. (5, ?) B. (-?, -5) C. (-2, 5) D. (-?, -2)
Mathematics
Express as a sum of logarithms.log2 11x
A. log1 11 - log1 x B. log2 11 + log2 x C. log2 11 - log2 x D. log1 11 + log1 x
Mathematics
Decompose into partial fractions.
A. 
- 
+ 
+ 
B. 
- 
+ 
- 
C. 
+ 
+ 
+ 
D. 
- 
- 
+ 
Mathematics
Find the parametric equations that define the curve shown.
A. x = 3sin (
(t - 1)), y = -8 cos (
(t - 1)); 0 ? t ? 3
B. x = -8sin (
(t - 1)), y = 3 cos (
(t - 1)); 0 ? t ? 3
C. x = 3sin (
(t - 1)), y = -8 cos (
(t - 1)); 0 ? t ? 4
D. x = 8sin (
(t - 1)), y = -3 cos (
(t - 1)); 0 ? t ? 4
Mathematics