Determine the standard equation of the ellipse described.Foci at (-1, 2) and (5, 2); length of major axis is 10 units.
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Answer: D
Mathematics
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Solve the equation.x2 + 5x - 14 = 0
A. {7, -2} B. {7, 2} C. {-7, 1} D. {-7, 2}
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Provide an appropriate response.If log10 2 = 0.3010 and log10 3 = 0.4771, find the value of log10 
.
A. 0.0512 B. 0.8293 C. 1.8572 D. 0.2549
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Perform the indicated operation. Write the answer in scientific notation.(4 × 107)(9 × 106)
A. 36 × 1014 B. 36 × 1042 C. 3.6 × 1014 D. 3.6 × 1013
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Find the value of sin 320° rounded to four significant digits.
A. -0.3214 B. -0.4428 C. 0 D. -0.6428 E. -0.4214
Mathematics