Ask Question
29 December, 22:16

The line of symmetry for the quadratic equation y = ax2 - 8x - 3 is x = 2. What is the value of / "a/"?. - 2. - 1. 3

+3
Answers (1)
  1. 29 December, 22:18
    0
    Formula for the axis of symmetry (or x-coordinate of the vertex):

    x = - b / 2a

    2 = - (-8) / 2 a

    2 = 8 / 2a

    2 a = 4

    Answer: a = 2
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “The line of symmetry for the quadratic equation y = ax2 - 8x - 3 is x = 2. What is the value of / "a/"?. - 2. - 1. 3 ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers