Ask Question
22 August, 19:00

How many real solutions does the equation have?

-x^2+9x-7

+4
Answers (1)
  1. 22 August, 22:05
    0
    Hello:

    -x^2+9x-7 = 0

    delta = b²-4ac = 9²-4 (-1) (-7) = 81-28 = 53 >0

    two reals solutions
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “How many real solutions does the equation have? -x^2+9x-7 ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers