Use the boundedness theorem to determine whether the statement is true or false.The polynomial f(x) = x4 - x3 + 2x2 - 4x - 10 has no real zero less than -1.

A. True
B. False

Answer: B

Mathematics

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A. ?
B. ?
C.
D. ?

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Translate to an equation and solve.What percent of 75,544 is 43,815.52?

A. 0.58% B. 58% C. 1.7% D. 0.017%

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Solve.Two angles are said to be complementary if their sum is 90°. If one angle measures  degrees, find the measure of its complement.

A.
B. 20°
C. 70°
D.

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Find the inverse of the matrix, if possible.A = 

A.

B.

C.

D.

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