Multiply.(4x + 2)(x - 11)
A. x2 - 22x - 42
B. 4x2 - 43x - 22
C. x2 - 42x - 43
D. 4x2 - 42x - 22
Answer: D
Mathematics
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Solve the problem.Find the sum of the arithmetic progression4 + 8 + 12 + . . . + 500
A. 3906.25 B. 31,250 C. 31,500 D. 250,000
Mathematics
Write the equation in standard form. Then identify the vertex of the parabola.x = y2 - 7y - 2
A. x = 
2 - 
; 
B. x = 
2 - 
; 
C. x = 
2 - 
; 
D. x = 
2 - 2; 
Mathematics
Simplify the complex fraction.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.To find the distance AB across a river, a distance BC of 1190 m is laid off on one side of the river. It is found that B = 110.8° and 
Find AB. Round to the nearest meter.
A. 308 m B. 257 m C. 260 m D. 311 m
Mathematics