Question

Explain what is unusual about the solution set of the inequality. x^2 + 2x + 6 > 0 The solution set consists of the real numbers x = 1/2, x = 0, and x = 6. The solution set is all real numbers. The solution set is all real numbers except x = 2, or (-?, 2) U (2, ?). The solution set is empty. The solution set consists of a single real number 1/2.

          Explain what is unusual about the solution set of the inequality.
x^2 + 2x + 6 > 0
The solution set consists of the real numbers x = 1/2, x = 0, and x = 6.
The solution set is all real numbers.
The solution set is all real numbers except x = 2, or (-?, 2) U (2, ?).
The solution set is empty.
The solution set consists of a single real number 1/2.

Explain what is unusual about the solution set of the inequality.
x^2 + 2x + 6 > 0
The solution set consists of the real numbers x = 1/2, x = 0, and x = 6.
The solution set is all real numbers.
The solution set is all real numbers except x = 2, or (-?, 2) U (2, ?).
The solution set is empty.
The solution set consists of a single real number 1/2.

Added by Victoria F.

Precalculus with Limits

Ron Larson 2nd Edition

Instant Answer

Solved by Expert Piyush Kumar Gupta

03/29/2022

Step 1

The discriminant is given by \(b^2 - 4ac\), where \(a = 1\), \(b = 2\), and \(c = 6\). Show more…

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Explain what is unusual about the solution set of the inequality. x^2 + 2x + 6 > 0 The solution set consists of the real numbers x = 1/2, x = 0, and x = 6. The solution set is all real numbers. The solution set is all real numbers except x = 2, or (-∞, 2) U (2, ∞). The solution set is empty. The solution set consists of a single real number 1/2.