Provide an appropriate response.Identify the greatest common factor (GCF) of 2x2 + 4x.

A. 4x
B. 2
C. 2x
D. x


Answer: C

Mathematics

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Provide an appropriate response.Solve the equation: 9x2 = 4x

A. x = 0, i
B. x = 0, ±
C. x = 0, 
D. x = 0, - 

Mathematics

For the pair of similar triangles, find the missing side n. Round to the nearest tenth when necessary.

A. n = 4.4 in. B. n = 360 in. C. n = 0.9 in. D. n = 90 in.

Mathematics

Solve the problem. Round dollar amounts to the nearest cent. Use ordinary interest unless otherwise indicated.On October 12, Marge Smith paid a state income tax payment, which was due on June 30. The penalty was 10% simple interest on her unpaid tax of $641. Find the penalty using exact interest.

A. $17.91 B. $18.52 C. $18.26 D. $18.44

Mathematics

Write the indicated term of the binomial expansion.(2x - 3y)9; 4th term

A. -72,576x3y6 B. 48,384x3y6 C. -145,152x6y3 D. 48,384x6y4

Mathematics