Solve.2k2 - 5k - 3 = 0

A. - , 2
B. , -  
C. -2, 3
D. - , 3

Answer: D

Mathematics

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Perform the indicated division and find a simplified expression.The average velocity of a certain particle in feet per second is given by 

A. 2t2 - 4t + 3 + 
B. 2t2 - 3t - 4
C. 2t2 + 3t - 4
D. 2t2 + 3t - 5 + 

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Mathematics

Multiply or divide and write scientific notation for the result.(19.36 × 104) ÷ (4 × 109)

A. 4.84 × 10-5  B. 4.84 × 1013  C. 9.68 × 1013 D. 9.68 × 10-5 

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Mathematics

Answer the question.Which phrase correctly translates the expression 13 - x?

A. 13 subtracted from x B. x less than 13 C. x minus 13 D. x take away 13

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Mathematics

Solve the triangle.b = 8, c = 11, A = 125°

A. a = 19.8, B = 25°, C = 30° B. a = 22.7, B = 21°, C = 34° C. a = 16.9, B = 23°, C = 32° D. no triangle

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Mathematics