Find the focus and directrix of the parabola with the given equation.x2 = 32y
A. Focus: (0, -8), directrix: y = 8
B. Focus: (8, 0), directrix: x = -8
C. Focus: (0, 8), directrix: y = -8
D. Focus: (-8, 0), directrix: x = 8
Answer: C
Mathematics
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Apply the Product Rule and simplify the expression. Write the result with positive exponents only.x-2 ? x4
A. 
B. 
C. x2
D. x6
Mathematics
Rationalize the denominator. Assume all variables have nonzero values.
A. 18
B. 
C. 
D. 
Mathematics
Find the slope-intercept form for the line satisfying the conditions.x-intercept -9, y-intercept -1
A. y = - 9x - 9
B. y = 9x - 9
C. y = - 
x - 1
D. y = 
x - 1
Mathematics
Determine whether the given statement is true or false.Some rational numbers are integers.
A. True B. False
Mathematics