Express the radical in simplest form, rationalize denominators, and perform the indicated operations. - 9 - 4

A. 68
B. -68
C. 30
D. -108 


Answer: B

Mathematics

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Find the product of the polynomials.(x + 3)(x2 - x + 8)

A. x3 + 24 B. x3 + 4x2 + 11x + 24 C. x3 + 2x2 + 5x + 24 D. x3 + 2x2 + 24

Mathematics

Use the discriminant to determine whether the equation has two rational solutions, one rational solution, two irrational solutions, or two nonreal complex solutions. Do not actually solve.s2 - 2s - 8 = 0

A. Two nonreal complex solutions B. Two rational solutions C. One rational solution D. Two irrational solutions

Mathematics

Factor the polynomial completely. If the polynomial is prime, so state.x2 + 4xy - 165y2

A. (x + 15y)(x - 11y) B. (x - y)(x + 11y) C. (x - 15y)(x + 11y) D. (x - 15y)(x + y)

Mathematics

Convert as indicated.53.63 m to millimeters

A. 0.536 mm B. 0.0536 mm C. 5,363 mm D. 53,630 mm

Mathematics