Find the inverse of the matrix, if possible.

A.

B.

C.

D.


Answer: A

Mathematics

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Solve the equation by the method of your choice. Simplify irrational solutions, if possible.8x2 + 30x + 14 = -11

A.
B.
C.
D.

Mathematics

Subtract.106.24 - 0.4346

A. 105.8054 B. 105.8044 C. 105.8053 D. 105.81

Mathematics

Find the quotient.(4x8 - 3x6 + x2) ÷ x

A. 4x7 - 3x6 + x B. 4x7 - 3x5 + x C. 1 D. 4x8 - 3x6 + x2

Mathematics

Find the domain of the rational function.h(x) = 

A. {x|x ? 0} B. {x|x ? -5} C. all real numbers D. {x|x ? 5}

Mathematics