Ask Question
12 May, 11:56

91. If there is no real number solution to the quadratic equation, x^2+2x+C=0, what is a possible value of c?

1

-2

0

3

+3
Answers (1)
  1. 12 May, 12:18
    0
    For no real solution, you must have b^2 - 4ac of the quadratic formula be less than 0.

    a = 1; b = 2; c = C

    b^2 - 4ac < 0

    2^2 - 4 (1) (C) < 0

    4 - 4C < 0

    -4C < - 4

    C > 1

    The only choice greater than 1 is 3.

    Answer: the 4th choice, 3
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “91. If there is no real number solution to the quadratic equation, x^2+2x+C=0, what is a possible value of c? 1 -2 0 3 ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers