Solve the equation.
(x + 5) + 
(x - 1) = x - 3
A. ?
B. {all real numbers}
C. {-23}
D. {23}
Answer: C
Mathematics
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Convert to logarithmic form.10-2 = 0.01
A. log2 -2 = .10 B. log2 .10 = -2 C. log10 0.01 = -2 D. log10 -2 = 0.01
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Use the binomial theorem to expand the expression.(3x - 2y)3
A. 9x3y - 6x2y2 + 4xy3 B. 27x3 - 18x2y + 12xy2 - 8y3 C. 9x3y - 12x2y2 + 4xy3 D. 27x3 - 54x2y + 36xy2 - 8y3
Mathematics
The graph of a quadratic function is given. Determine the function's equation.
A. j(x) = x2 + 2 B. h(x) = x2 - 2 C. f(x) = x2 - 4x + 4 D. g(x) = x2 + 4x + 4
Mathematics
Write the number without exponents.5.1865 × 105
A. 5,186,500 B. 51,865 C. 259.325 D. 518,650
Mathematics