Write the expression in condensed form.log4 (22) - log4 (9)
A. log8
B. log4
C. log4
D. log4 (13)
Answer: B
Mathematics
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Find the vertex, the focus, and the directrix of the parabola.y2 - 8x - 6y + 17 = 0
A. Vertex: ; Focus:
; Directrix: y =
B. Vertex: ; Focus: (3, 3); Directrix: x = -1
C. Vertex: ; Focus: (-1, 1); Directrix: y = 3
D. Vertex: ; Focus: (9, 1); Directrix: y = 7
Mathematics
Simplify the expression. Assume all variables represent positive real numbers. + 9 -
A. + 9 -
B. 12 -
C. 12
D. 12 - 2
Mathematics
Estimate the product by rounding each number.8.1 × 35
A. 3200 B. 440 C. 32 D. 320
Mathematics
Solve.x3 - 2x2 < 5x - 6
A. (-?, 1) B. (-?, 1) ? (3, ?) C. (-?, -2) ? (1, 3) D. (-2 , 1) ? (3, ?)
Mathematics