Perform the indicated operation by hand.4.272 - 2.194

A. -2.078
B. 2.178
C. 2.078
D. 6.466


Answer: C

Mathematics

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Find the cubic or quartic function that models the data in the table.  (Quartic)

A. y = -0.02x4 + 0.22x3 + 1.96x2 - 5.72x - 1.00 B. y = -0.01x4 + 0.27x3 - 1.94x2 + 5.70x - 1.00 C. y = -0.01x4 - 0.27x3 + 1.94x2 + 5.70x - 1.00 D. y = 0.01x4 + 0.22x3 - 1.94x2 - 5.72x - 1.00

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Estimate the slope of the tangent line to the curve at the given point.

A. -4
B. - 
C. - 
D.

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?Find the sum of the vectors ? and . ?

A. ?
B. ?
C. ?
D. ?
E. ?

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Complete the factorization.6x2 - 11x + 3 = (3x - )(2x - )

A. 2, 4 B. 4, 2 C. 3, 1 D. 1, 3

Mathematics