Graph the equation. Include the coordinates of any local extreme points and inflection points.y = 2x3 - 3x2 - 12x
A. local minimum: (-2, 8)
local maximum: (0, 0)
inflection point: (-1, 4)
B. no extrema
inflection point: (0, 0)
C. local minimum: (2, -20)
local maximum: (-1, 7)
inflection point: 
D. local minimum: (3, -30)
no inflection point
Answer: C
Mathematics
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Suppose that a triangle has legs a and b and hypotenuse c, as illustrated in the figure. Then these values satisfy 
Use the Pythagorean Theorem as described above to find the value of x in the figure.
A. -3 B. -5 C. 3 D. 5
Mathematics
Find the product. Write the answer in standard form.9i(3 + 4i)2
A. -216i + 216i2 + 144i3 B. -63 + 216i C. -216 - 63i D. -63i
Mathematics
Write the equation in slope-intercept form.15x - 4y = 5
A. y = 
x + 5
B. y = 
x - 
C. y = - 
x + 5
D. y = - 
x - 5
Mathematics
Multiply and simplify.
? 
A. 
B. 
C. 
D. 
Mathematics