Determine the vertex of the graph of the parabola.y = 2x2 + 20x + 52
A. (2, -5)
B. (-5, 2)
C. (2, 5)
D. (5, 2)
Answer: B
Mathematics
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Solve.The headlights of a truck are mounted at a height of 4.1 ft. If the light beam drops 2 in. per 75 ft, how far ahead in the road will the headlights illuminate? (Round to the nearest whole number, if necessary.)
A. 1852 ft B. 1849 ft C. 1845 ft D. 1860 ft
Mathematics
Find the product.(x - 4)4
A. x4 - 16x3 + 96x2 - 256x + 256 B. x4 - 16x3 - 128x2 - 256x + 256 C. x4 - 16x3 + 96x2 + 16x + 256 D. x4 - 4x3 + 96x2 - 128x + 256
Mathematics
Graph the ellipse.4(x - 1)2 + 9(y + 1)2 = 36
A. 
B. 
C. 
D. 
Mathematics
Divide. Write the answer as a mixed number as needed.
÷ 
A. 15
B. 
C. 1
D. 
Mathematics