Ask Question
MathematicsMathematics
21 February, 16:21

What is the value of the discriminant, b2 - 4ac, for the quadratic equation 0 = x2 - 4x + 5, and what does it mean about the number of real solutions the equation has?

The discriminant is - 4, so the equation has 2 real solutions.

The discriminant is - 4, so the equation has no real solutions.

The discriminant is 35, so the equation has 2 real solutions.

The discriminant is 35, so the equation has no real solutions.

+5
Answers (2)
  1. 21 February, 17:56
    0
    The value of the discriminant in this equation is (-4) ^2-4*1*5 which is - 4

    Just for reference;

    If the value of the discriminant is negative, the equation has no real solution

    If the value of the discriminant is positive, the equation has two real solutions

    If the value of the discriminant is zero, the equation has one real solution.

    Therefore, the discriminant is - 4, so the equation has no real solutions
  2. 21 February, 19:19
    0
    b

    Step-by-step explanation:

    i did it on edge
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “What is the value of the discriminant, b2 - 4ac, for the quadratic equation 0 = x2 - 4x + 5, and what does it mean about the number of real ...” 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
You Might be Interested in
Suppose the length of a diagonal of a square increases from 16 cm to 16.1 cm. What would the change in the area of the square be
Answers (1)
How many 1/2 miles are in 24 miles?
Answers (1)
Kayla works as a hairdresser. she earned $248.50 in tips in five days. If she earned the same amount each day, about how much did Kayla earn per day? Explain your answer
Answers (1)
What is the answer to three thirds + one third=1hole+one third=
Answers (2)
Gibraltar Construction was granted a 1-year construction loan of $650,000 to finance the construction of an apartment complex. Gibraltar borrowed the money from Citizens Trust at an interest rate of 0.75% ordinary interest over the prime rate.
Answers (1)
New Questions in Mathematics
Kyra is using rectangular tiles of two types for a floor design. A tile of each type is shown below. Which statement is correct? A.) The two tiles are similar because is 1 : 3 and is also 1 : 3. B.
Answers (1)
What formula can be used to find the length of a segment in the coordinate plane?
Answers (1)
When Benny's sister penny is 24 Benny's age will be 125% of her age. A) How old is Benny? B) If Benny is 12 years old now how old is penny now? Explain your reasoning.
Answers (1)
A jar contains 4 blue marbles and 3 red marbles. Suppose you choose a marble at random, and do not replace it. Then you choose a second marble. Find the probability of the following event. Both of the selected marbles are red.
No Answers
What is the surface area of a rectangular box that is 12 centimeters long, 10 centimeters wide, and 15 centimeters high?
Answers (1)
Home » Mathematics » What is the value of the discriminant, b2 - 4ac, for the quadratic equation 0 = x2 - 4x + 5, and what does it mean about the number of real solutions the equation has? The discriminant is - 4, so the equation has 2 real solutions.
Sign Up Forgot Password?