Solve the equation.x2 + 10x = 24
A. -12, 1
B. 12, 2
C. -12, 2
D. 12, -2
Answer: C
Mathematics
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Multiply and simplify if possible.
(
+ 
)
A. 
+ 
B. 5
+ 5
C. 
D. 10
Mathematics
Simplify.(-i)34
A. 1 B. -i C. i D. -1
Mathematics
Sketch the graph of the conic section given in polar form.r = 
A. 
B. 
C. 
D. 
Mathematics
Find the vertex, focus, and directrix of the parabola. Graph the equation.y2 + 14y = 12x - 13
A. vertex: (-3, -7)
focus: (-3, -10)
directrix: y = -4
B. vertex: (-3, -7)
focus: (-3, -4)
directrix: y = -10
C. vertex: (-3, -7)
focus: (0, -7)
directrix: x = -6
D. vertex: (-3, -7)
focus: (-6, -7)
directrix: x = 0
Mathematics