Find the magnitude of the vector.
?
What will be an ideal response?
Mathematics
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Analyze the graph and write the equation of the function it represents in standard form f(x) = a(x - h)2 + k.
A. f(x) = (x + 3)2 B. f(x) = -(x + 3)2 C. f(x) = (x - 3)2 D. f(x) = -(x - 3)2
Mathematics
Use a reference angle to find the value. sin 120°
A. - 
B. 
C. - 
D. - 
Mathematics
Evaluate.
Mathematics
Simplify the expression. Use positive exponents. Assume variables represent nonzero real numbers.
7
A. 
B. x21
C. 
D. x10
Mathematics