Use synthetic division to divide.(x3 + 125) ÷ (x + 5)
A. x2 + 5x + 25
B. x2 + 25
C. x2 + 5x - 25
D. x2 - 5x + 25
Answer: D
Mathematics
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Answer the question about the given function.Given the function f(x) = -7x2 - 14x + 8, what is the domain of f?
A. all real numbers B. {x|x ?-1} C. {x|x ? -1} D. {x|x ? 1}
Mathematics
Find the standard deviation.49, 19, 34, 26, 10, 47, 72
A. 378.8 B. 34 C. 19.5 D. 36.7
Mathematics
State whether the equation is linear or quadratic.4x + 9 = -7
A. quadratic B. linear
Mathematics
Perform the indicated operations.(6x7 + 7x6) + (9x7 - 9x6 + 9)
A. 11x7 - 3x6 + 9x B. 9x - 2x7 + 11x6 C. 15x7 - 2x6 + 9 D. 24x14
Mathematics