Graph the function using the value of a, the vertex, and the quadratic pattern.y = (x - 2)2 - 3
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Find the square root if it is a real number. If it is not a real number, state so.
A. 5
B. 25
C. not a real number
D. 
- 
Mathematics
Using the factoring method, solve for the roots of the quadratic equation.6x2 + 25x + 21 = -4
A. x = 
, x = 
B. x = 
, x = 
C. x = - 
, x = - 
D. x = - 
, x = - 
Mathematics
Determine the domain and the range of the function.f(x) = -x2 - 4x + 5
A. domain: {x|x ? -2} range: {y|y ? 9} B. domain: all real numbers range: {y|y ? -9} C. domain: {x|x ? -2} range: {y|y ? -9} D. domain: all real numbers range: {y|y ? 9}
Mathematics
Simplify.ln x - 3[2ln (x - 6) - ln (x + 6)]
A. ln 
B. ln 
C. ln 
D. ln 
Mathematics