Find the coordinates of the vertex of the parabola.x = y2 - 2y + 8
A. (1, 0)
B. (7, 1)
C. (0, 7)
D. (1, 7)
Answer: B
Mathematics
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Give the value of the function in radians.tan-1 -0.8641
A. 2.429 B. -0.713 C. 2.283 D. 3.854
Mathematics
Evaluate the integral.
A. 
tan4 4x - 
tan2 4x - 
ln 
+ C
B. 
tan4 4x - 
tan2 4x - ln 
+ C
C. 
tan4 4x - 
tan2 4x + 
ln 
+ C
D. - 
tan4 4x + 
tan2 4x - 
ln 
+ C
Mathematics
Multiply by 1, 2, 3, and so on, to find ten multiples of the number.2
A. 2, 4, 6, 8, 10, 12, 14, 16, 18, 20 B. 0, 2, 4, 6, 8, 10, 12, 14, 16, 18 C. 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 D. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
Mathematics
Find the area.
A. 288 in.2 B. 486 in.2 C. 972 in.2 D. 360 in.2
Mathematics