Simplify. Assume that all variables represent positive real numbers.-
A. - 
B. - 
C. - 
D. - 
Answer: D
Mathematics
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Simplify.
A. 
B. 
C. 
D. 
Mathematics
Graph the quadratic function using its vertex, axis of symmetry, and intercepts.f(x) = x2 - 6x + 8
A. vertex (3, 1)
intercepts (4, 0), (2, 0), (0, -8)
B. vertex (-3, -1)
intercepts (-4, 0), (- 2, 0), (0, 8)
C. vertex (3, -1)
intercepts (4, 0), (2, 0), (0, 8)
D. vertex (-3, 1)
intercepts (-4, 0), (- 2, 0), (0, -8)
Mathematics
Divide.(x4 + 81) ÷ (x - 3)
A. x3+ 3x2 + 9x + 27 + 
B. x3+ 3x2 + 9x + 27
C. x3+ 3x2 + 9x + 27 + 
D. x3- 3x2 + 9x - 27 + 
Mathematics
Solve the equation. Express radicals in simplest form.-7k2 - 9 = -184
A. -92 B. ±5 C. 5 D. ±10
Mathematics