Add or subtract by first simplifying each radical and then combining any like radical terms. Assume that all variables represent positive real numbers. + 10 - 4

A. 36
B. 32
C. 32 - 4
D. -72 


Answer: A

Mathematics

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A. 1.774 B. 3.419 C. 0.774 D. 0.631

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A.
B.
C.
D. y

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Use the quadratic formula to solve the given equation.0.5x2 + 0.3x + 1.0 = 0

A. {}
B. {}
C. {}
D. {}

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Multiply. 

A. 48 B. -56 C. 56 D. 28 E. -48

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