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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Multiply and simplify.
? 
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. {
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B. {
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C. {
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D. {
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Multiply.
A. 48 B. -56 C. 56 D. 28 E. -48
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