Divide the real numbers. Write any improper fraction as a whole or mixed number where appropriate.63 ÷ (-9)
A. 8
B. -8
C. -7
D. 7
Answer: C
Mathematics
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Find the quadratic approximation of f at x = 0.f(x) = eln 3x
A. p2(x) = 3x - 
x2
B. p2(x) = 3x
C. p2(x) = 1 + 3x + 
x2
D. p2(x) = 3x + 
x2
Mathematics
Find the distance between the two points.
A. 
B. 2
C. 97
D. 13
Mathematics
Factor completely. If the polynomial cannot be factored, say it is prime.(7 - x)3 - x3
A. (7 - x)(x2 - 7x + 49) B. (7 - 2x)(3x2 - 7x + 49) C. (7 + 2x)(x2 - 7x + 49) D. (7 - 2x)(x2 - 7x + 49)
Mathematics
Write the system of equations associated with the augmented matrix. Do not solve.
A. 
B. 
C. 
D. 
Mathematics