Factor the GCF out of the given expression.2a - 6
A. 3(a - 2)
B. 2(a - 6)
C. 2(a + 3)
D. 2(a - 3)
Answer: D
Mathematics
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A. y ' = - csc x cot x B. y ' = 0 C. y ' = 1 D. y ' = - csc2 x
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Solve the problem.If the given figure goes through a 90° clockwise rotation about P, followed by a 90° counterclockwise rotation of the resulting figure about Q, find the final image.
A. 
B. 
C. 
D. 
Mathematics
Evaluate the algebraic expression for the indicated variable.
for x = 5, y = 7
A. 13 B. 21 C. 121 D. 69
Mathematics
Factor the trinomial completely.2x2 - 12x + 16
A. (x - 2)(2x - 8) B. (2x - 4)(x - 4) C. 2(x - 8)(x + 1) D. 2(x - 2)(x - 4)
Mathematics