Solve the quadratic equation by any method. Express complex numbers in standard form.3x2 + 24x + 58 = 0

A.
B.
C.
D.


Answer: D

Mathematics

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Answer the question or solve the problem.I'm thinking of a positive number. The number is even. The number is less than 98. The number is divisible by 7. The sum of its digits is divisible by 10. What is the number?

A. 70 B. 91 C. 28 D. Not enough information to know

Mathematics

Find the perimeter or area of the figure as indicated.Find the perimeter of the regular hexagon.

A. (56x + 2) km B. (48x + 2) km C. (40x + 10) km D. (48x + 12) km

Mathematics

Solve the problem.Find the missing length in the following right triangle. If necessary, round to the nearest tenth. 

A. 14 in. B. 221 in. C. 21 in. D. 442 in.

Mathematics

Multiply or divide as indicated. ÷ 

A.
B.
C.
D.

Mathematics