Ask Question
MathematicsMathematics
5 May, 22:27

If x = - 3 is the only x-intercept of the graph of a quadratic equation, which statement best describes the discriminant of the equation?

A) The discriminant is negative.

B) The discriminant is - 3.

C) The discriminant is 0.

D) The discriminant is positive.

+4
Answers (1)
  1. 6 May, 00:57
    0
    C) The discriminant is 0.

    Step-by-step explanation:

    Since the graph of the quadratic equation has only one x-intercept, we can conclude that the quadratic has only one real root.

    If a quadratic equation has only one real root, then the discriminant is 0
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “If x = - 3 is the only x-intercept of the graph of a quadratic equation, which statement best describes the discriminant of the equation? ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
A retail shop accepts only cash or checks suppose that 45% of its customers carry cash 44% carry checks and 31% carry both cash and checks what is the probability that a randomly chosen customer at the top of the shop is carrying cash or checks are
Answers (1)
Tickets to a movie is 7.25 for adults and 5.50 for students. a group of friends purchased 8 tickets for 52.75. how many of each adult tickets and student tickets were purchased
Answers (1)
Four squares Are cut from the corners from a 20 cm by 24 cm rectangular sheet of tin. The sides are then bent up to make a pan. What is the length of each side of the squares is the area of the bottom of the pan is said to be 192 cm squared
Answers (1)
The projection screen in the school auditorium is five times as long and 5 times as wide as the screen in the library. The screen in the library is 4 feet long with a perimeter of 14 feet. what is the perimeter of the screen in the auditorium?
Answers (1)
A bicycle rider travels 50.0 km i. 2.5 hours. what is a cyclists average speed
Answers (1)
New Questions in Mathematics
Mrs Parks takes the 9:38am train to the city. The trip takes 3hours and 20 minutes. What time does Mrs Park arrive in the city?
Answers (2)
Diana is doing her math homework. Out of 24 problems Total, she completes the first 12 problems in one hour in the last 12 problems in three hours. What is the unit rate for all 24 problems
Answers (1)
3^2-2*3+u = (3^3-3*8) (2) + u
Answers (1)
An item costs $330 before tax, and the sales tax is $19.80
Answers (1)
Is 4b²+40b+20 a perfect square
Answers (1)
Home » Mathematics » If x = - 3 is the only x-intercept of the graph of a quadratic equation, which statement best describes the discriminant of the equation? A) The discriminant is negative. B) The discriminant is - 3. C) The discriminant is 0.
Sign Up Forgot Password?