If a and B are the roots of the quadratic equation 2x2 - 4x - 3 = 0, then 2a² +4B = 7. А. 3. В. 5. С. 9. D. 11.

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter12: Quadratic Functions
Section: Chapter Questions
Problem 5CR
icon
Related questions
icon
Concept explainers
Question
If a and B are the roots of the quadratic equation
2.x2 - 4x - 3 = 0, then 2a² + 4ß =
7.
10
А. 3.
В.
5.
С. 9.
D. 11.
Transcribed Image Text:If a and B are the roots of the quadratic equation 2.x2 - 4x - 3 = 0, then 2a² + 4ß = 7. 10 А. 3. В. 5. С. 9. D. 11.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Application of Differentiation
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, algebra and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell