Simplify the rational expression. If the rational expression cannot be simplified, so state.

A.
B.
C.
D. - 


Answer: A

Mathematics

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Write the binary representation for the letter or word.Bob

A. 100001011011001100001 B. 100010110100010011101 C. 100001010011111000010 D. 100001011011111000010

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Use the FOIL method to find the product. Express the product in descending powers of the variable.(3 + 5x)(4 + 3x)

A. 8x2 + 29x + 12 B. 8x2 + 29x + 29 C. 15x2 + 29x + 12 D. 15x2 + 29x + 29

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Use a calculator to give the real number value.sin-1(-0.4848)

A. -0.54126983 B. 2.63650790 C. -0.50613448 D. -0.48888888

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Write the polynomial in standard form. Then find its degree and leading coefficient.-2x + 1 + 5x2

A. 5x2 - 3x, degree: 2, leading coefficient: 5 B. -2x2 - 5x + 1, degree: 2, leading coefficient: -2 C. 5x2 - 2x + 1, degree: 2, leading coefficient: 5 D. -5x2 - 2x + 1, degree: 2, leading coefficient: -5

Mathematics