Find the degree and leading coefficient of the polynomial.11x4 - 5x3 + 1x2 + 9

A. Degree: 10; leading coefficient: 11
B. Degree: 4; leading coefficient: 11
C. Degree: 11; leading coefficient: 1
D. Degree: 3; leading coefficient: 11


Answer: B

Mathematics

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Given a function and how it is to be shifted, find an equation for the shifted function.y = x2, left 7, down 4

A. y = (x + 7)2 - 4 B. y = (x + 4)2 - 7 C. y = (x - 7)2 - 4 D. y = (x - 4)2 + 7

Mathematics

Write the quotient in the form a + bi.

A. -  - i
B.  + i
C. -  - i
D.  - i

Mathematics

Estimate the magnitude of the error involved in using the sum of the first four terms to approximate the sum of the entire series., -1 < t ? 1

A.
B.
C. 0.20
D.

Mathematics

Evaluate.9(x - y) and 9x - 9y when x = 7 and y = 16

A. 47, 47 B. 47, 56 C. -81, -81 D. 47, -81

Mathematics