Divide.(20x3 - 12x2 - 23x - 6) ÷ (-5x - 2)
A. -4x2 + 4x + 3
B. -4x2 + 3
C. x2 - 4x - 3
D. x2 + 4x + 3
Answer: A
Mathematics
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Graph the parabola whose equation is given.y = x2 - 4x + 3
A. 
B. 
C. 
D. 
Mathematics
Evaluate the line integral along the curve C.
ds , C is the curve r(t) = (3t7 cos t)i + (3t7 sin t)j + 3t7k , 0 ? t ? 7
A. 343(4 - 
)
B. 686(4 - 
)
C. 686(4 + 
)
D. 0
Mathematics
Multiply. 
A. 428,500 B. 418,500 C. 417,500 D. 419,500
Mathematics
Simplify.5.4x - 1.2y - 3.8x + 7y + 2.7x
A. 4.3x + 8.2y B. 11.9x + 5.8y C. 4.3x - 1.2y + 7 D. 4.3x + 5.8y
Mathematics