Simplify.|-8|
A. -8
B. 16
C. 8
D. 0
Answer: C
Mathematics
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Simplify.4.6 ? 2.3 + 17.5 ? 4.5
A. 409.9 B. 89.33 C. 372.8 D. 126.4
Mathematics
Use Descartes's Rule of Signs to determine the possible number of positive and negative real zeros for the given function.f(x) = x4 - 6
A. 1 positive zero, 0 negative zeros B. 0 positive zeros, 1 negative zero C. 1 positive zero, 1 negative zero D. 0 positive zeros, 0 negative zeros
Mathematics
Find the values of x such that the given function has the stated value.f(x) = x2 + 9x + 19; f(x) = 5
A. {-7, -2} B. {7, 2} C. {0, -2} D. {0, 7}
Mathematics
Multiply. Assume that no radicands were formed by raising negative numbers to even powers.(3 + 
)(3 - 
)
A. 22
B. -4
C. 3 - 2
D. -10
Mathematics