Provide an appropriate response.Find a quadratic equation having the given solutions.x = - 
or x = - 
A. 4x2 - 4x - 1 = 0
B. 8x2 + 6x + 1 = 0
C. 4x2 + 4x + 1 = 0
D. 8x2 - 6x + 1 = 0
Answer: B
Mathematics
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Solve the problem.If v = i + 4j - 2k and w = -5i + 4j - k, then evaluate v × w.
A. -12i - 9j - 16k B. -4i + 7j + 24k C. 4i + 11j + 24k D. 24i - 4j - 11k
Mathematics
Solve.A tower casts a shadow 114 ft long, and at the same time a 9.0-ft post casts a shadow 8.0 ft long. How high is the tower? Round to the nearest unit.
A. 128 ft B. 115 ft C. 101 ft D. 8 ft
Mathematics
Provide an appropriate response.The area of a rectangle where length = 37 and width = 39 m is:
A. 783 m2 B. 323 m2 C. 1,443 m2 D. 63 m2
Mathematics
Solve the inequality.
< 
+ 1 or 
> 
A. (-?, 0) ? [9, ?) B. (-?, 0] ? (24, ?) C. (-?, 0) ? (16, ?) D. (-?, 0) ? (24, ?)
Mathematics