Solve by the quadratic formula. Simplify answers. Use i notation for nonreal complex numbers.x2 + 5x + 1 = 0
A. x = 
B. x = 
C. x = 
D. x = 
Answer: C
Mathematics
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Graph the pair of parametric equations with the aid of a graphing calculator.x = 4 sin t - sin 4t, y = 4 cos t - cos 4t, 0 ? t ? 2?
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.If hot dogs come in packages of ten and buns come in packages of eight, what is the minimum number of packages of hot dogs and buns that need to be purchased so that there is an equal number of hot dogs and buns?
What will be an ideal response?
Mathematics
Graph y = f(x).f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Find the slope of the line determined by the given equation and then sketch the line.3x + 4y = 25
A. slope = - 
B. slope = 
C. slope = - 
D. slope = 
Mathematics