Factor the polynomial by removing the common monomial factor.3x2 - 9x
A. 3x(x - 3)
B. 3(x2 - 3x)
C. 3x2(x - 3)
D. 3x(x + 3)
Answer: A
Mathematics
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Solve the problem.Find the vertices and asymptotes of the following hyperbola:
- 
= 1
A. Vertices: (0, 4), (0, -4); Asymptotes: y = ± 4x
B. Vertices: (4, 0), (-4, 0); Asymptotes: y = ± 
x
C. Vertices: (0, 16), (0, -16); Asymptotes: y = ± 
x
D. Vertices: (0, 4), (0, -4); Asymptotes: y = ± 
x
Mathematics
Write each equation in standard form and identify a, b, and c. 7x2 = 9x - 21
A. a = 7, b = -9, c = -21 B. a = 7, b = -9, c = 21 C. a = 7, b = 9, c = 21 D. a = 7, b = 9, c = -21
Mathematics
Use the quotient rule to divide and simplify.
A. 
B. 
C. 
D. 
Mathematics
Find the determinant of the given matrix.
A. 9 B. -9 C. 2 D. 39
Mathematics