Ask Question
12 April, 19:28

Calculate the discriminant to determine the number of real roots.

Y=x^2+3x+9

How many real roots does the equation have?

A) no real roots

B) no solution to the equation

C) one real root

D) two real roots

+4
Answers (1)
  1. 12 April, 20:49
    0
    D = b^2 - 4ac = 3^2 - 4*1*9

    = 9 - 36 = - 27

    because its negative there are no real roots

    just 2 imaginary roots
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Calculate the discriminant to determine the number of real roots. Y=x^2+3x+9 How many real roots does the equation have? A) no real roots ...” 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