Factor.20x2 + 27x + 9
A. 20x2 + 27x + 9
B. (4x + 3)(5x + 3)
C. (20x + 3)(x + 3)
D. (4x - 3)(5x - 3)
Answer: B
Mathematics
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Find the standard form of the parabola with the given characteristics.
directrix: x = –1 vertex: (7, –1) A) (x + 7)2 = 32(y – 1) B) (x – 7)2 = 32(y + 1) C) (x – 1)2 = 32(y + 7) D) (y – 1)2 = 32(x + 7) E) (y + 1)2 = 32(x – 7)
Mathematics
Complete the table using the formula.y = 
x
A. 
B. 
C. 
D. 
Mathematics
With your calculator set to radian mode and polar graphics capability, graph the following function in the window specified.r = 2 - 2 sin ?, -2? ? ? ? 2?, [-4, 4] by [-4, 4]
A. 
B. 
C. 
D. 
Mathematics
The body temperature of a person who has a fever is _____ 
.
A. 103 B. 54 C. 50 D. 40 E. 33
Mathematics