Find only the rational zeros.f(x) = x4 + 2x3 + 13x2 - 4x - 22
A. -2, -3
B. -2, 2
C. 2, -1
D. No rational zeros
Answer: D
Mathematics
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Write 2 9 = 512 in logarithmic form. For example, 2 3 = 8 becomes log 2 8 = 3 in logarithmic form.
A. log 2 9 = 512 B. log 512 2 = 9 C. log 512 9 = 2 D. log 2 512 = 9 E. log 9 512 = 2
Mathematics
Evaluate the expression.
A. 256 B. -64 C. 64 D. -256
Mathematics
Solve the inequality and graph the solution set.
> 2
A. {x 
}
B. {x 
}
C. {x 
}
D. {x 
}
Mathematics
Simplify.
÷ (-0.7) + 
2
A. -0.2381 B. -0.0159 C. -0.127 D. 0.0952
Mathematics