Perform the indicated operations and simplify the result. Leave the numerator and denominator in your answer in factored form.

A.  
B. 10x(x + 2)
C.  
D.  


Answer: D

Mathematics

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Add or subtract as indicated. Make sure that your answer is reasonable by estimating first.3.377 + 1.198

A. 2.179 B. 5.575 C. 4.575 D. -2.179

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Solve the inequality and give the solution in interval notation.3c + 5 ? 2c - 2

A. [3, ?) B. (-?, -7) C. (-?, -7] D. [-7, ?)

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Insert ? or ? in the blank to make the statement is true.{9}  {9, 10, 11, 12, 13, 14}

A. ? B. ?

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Completely factor the polynomial or state that the polynomial is prime.9x2 + 42x + 49

A. (3x + 7)(3x - 7) B. (3x + 7)2 C. (3x - 8)2 D. (3x - 7)2

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