Find the determinant of

A) 14
B) 7
C) 12
D) –8
E) 6


C) 12

Mathematics

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Find only the rational zeros.f(x) = x5 - 5x4 + 5x3 + 15x2 - 36x + 20

A. 1, 2, 3 B. -1, 2, -2 C. 1, 2, -2 D. No rational zeros

Mathematics

Calculate the value of the given function by using the indicated number of terms of the appropriate series.cos 5° (3 terms)

A. 0.9961947 B. 0.9962068 C. 1.0910742 D. 0.0871557

Mathematics

Solve.If the area of a rectangle is 14 square centimeters and its length is 7 centimeters, what is its width?

A. 98 centimeters
B. 7 centimeters
C. 2 centimeters
D.  centimeters

Mathematics

Multiply or divide as indicated.

A. 2 B. 2.5317 C. 9.961 D. 9

Mathematics