Solve the equation by the method of your choice. Simplify irrational solutions, if possible.8x2 + 30x + 14 = -11

A.
B.
C.
D.


Answer: C

Mathematics

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Solve the system. Indicate all corner points and shade the solution set.2x + y ? 4  x - 1 ? 0

A.

B.

C.

D.

Mathematics

Find the mode(s) for the given sample data. 7.1, 7.41, 7.56, 7.1, 7.88, 7.99, 7.62

A. 7.523 B. 7.56 C. 7.1 D. 7.41

Mathematics

Provide an appropriate response.Is 9 a solution of 3 ? x - 7 = 20?

A. Yes, 9 is the solution. B. No, 9 is not the solution.

Mathematics

Solve the equation. Simplify. If the solution is an improper fraction, write it as a mixed number.p = 1

A. p = 6
B. p = 7
C. p = 5
D. p = 4

Mathematics