Multiply.(7x - 1)2
A. 49x2 - 14x + 1
B. 7x2 - 14x + 1
C. 49x2 + 1
D. 7x2 + 1
Answer: A
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The graph of a function is given. Choose the answer that represents the graph of its derivative.
A. 
B. 
C. 
D. 
Solve the right triangle.a = 2.6 in., A = 48.5°, C = 90°Round values to one decimal place.
A. b = 1.2 in., B = 41.5°, c = 2.9 in. B. b = 4.2 in., B = 41.5°, c = 3.5 in. C. b = 2.3 in., B = 41.5°, c = 3.5 in. D. b = 4.2 in., B = 41.5°, c = 4.9 in.
Group the objects into classes so that all the elements within each class are topologically equivalent and no elements from different classes are topologically equivalent.A. a glassB. a bowling ballC. a sheet of typing paperD. a rulerE. a sphere
A. A, B, C, D and E B. A, B, C, and E; D C. A, B, C, and D; E D. A; B, C, D and E E. A, C and E; B; D
Determine whether the vectors v and w are orthogonal.v = < 8, -2 >, w = < -3, -9 >
A. Orthogonal B. Not orthogonal