Find the vertex, focus, and directrix of the parabola with the given equation.(x - 4)2 = -8(y - 3)
A. vertex: (-4, -3)
focus: (-4, -5)
directrix: y = -1
B. vertex: (4, 3)
focus: (4, 1)
directrix: y = 5
C. vertex: (4, 3)
focus: (4, 5)
directrix: x = 1
D. vertex: (3, 4)
focus: (3, 2)
directrix: y = 6
Answer: B
Mathematics
You might also like to view...
Write in decimal notation.
A. 37.07382 B. 44.382 C. 37.007382 D. 37.7382
Mathematics
The lengths of the legs of a right triangle are given. Find the hypotenuse.a = 28, b = 96
A. 85 B. 128 C. 196 D. 100
Mathematics
Subtract the fractions. Write the answer in lowest terms.
A. 
B. 
C. 
D. 
Mathematics
Find the product.(-11a3x4)(6a9x9 + 8x5 - 10a)
A. -66a12x13 - 88a3x9 - 10a B. -66a12x13 - 88a3x9 + 110a4x4 C. -66a9x9 - 88x5 + 110a D. -66a12x13 + 8x5 - 10a
Mathematics