Factor the polynomial completely. If the polynomial cannot be factored, say it is prime.20x2 + 23x + 6

A. prime
B. (4x + 3)(5x + 2)
C. (20x + 3)(x + 2)
D. (4x - 3)(5x - 2)


Answer: B

Mathematics

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Solve the problem.A rat is placed at random in one of five compartments in a maze. Compartments 1, 2, and 5 have food; so the rat will remain at any of these once reached. If the rat is placed in compartment 3, what is the expected number of times it will be in compartment 3 or 4 before it finds food? Round your answer to the nearest hundredth.12345

A. 22 B. 16 C. 13 D. 1.62

Mathematics

Multiply.(-600)(0.04)(-26)(5)

A. 520 B. 52 C. -52 D. -520

Mathematics

Determine whether the variation between the indicated quantities is direct or inverse.The time for a person to travel a fixed distance and the average speed at which the person travels.

A. Inverse B. Direct

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Find a basis for the row space of a matrix . ?

A.
B. ?
C. ?
D. ?
E. ?

Mathematics