Solve the equation.
= 0
A. (-?, -9] ? [9, ?)
B. 9
C. 9, -9
D. -9
Answer: B
Mathematics
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Round each number to its highest place value to estimate the product or quotient.57,620 ÷ 502
A. 120 B. 60 C. 140 D. 100
Mathematics
Tell whether or not the relation is a function.{(-3,-4), (-2,9), (2,-8), (2,9)}
A. Yes B. No
Mathematics
Find the zeros of f(x), given that one zero is k.f(x) = x4 - 6x3 + 6x2 + 6x - 7
k = 1
A. ±1, -3 ± 2i
B. ±1, 3 ± 2i
C. ±1, -3 ± 
i
D. ±1, 3 ± 
Mathematics
Use interval notation to express the inequality shown in the graph.
A. (-?, 6) B. (-9, 6] C. [-9, 6) D. [-9, 6]
Mathematics