Ask a New Question

Asked by CD

The line of symmetry of the parabola whose equation is y = ax2 - 4x + 3 is x = -2. What is the value of "a"?

-2
-1/2
-1
4 years ago

Answers

Answered by R_scott
for the axis of symmetry ... x = -b / 2a

-2 = - -4 / 2a ... -4 a = 4
4 years ago
There are no AI answers yet. The ability to request AI answers is coming soon!

Submit Your Answer


We prioritize human answers over AI answers.

If you are human, and you can answer this question, please submit your answer.

Related Questions

What is the line of symmetry of the function x^2 - 2x + 8 ??? What are it's line of symmetry? 4x^2+y^2=9 my answer is it has 2 lines of symmetry, the x a... One line of symmetry and no rotational symmetries (other than 360 degrees) im supposed to draw th... line of symmetry Calculate the line of symmetry and the turning point of (8 + 2x) (5 − x) Show that the line of symmetry for the graph of f(x)=(x-a)(x-b) is x=(a+b)/2, where a and b are any... On p. 17, symmetry could best be replaced with A. fairness B. cruelty*** C. balance D. kindness The... what is symmetry Why is symmetry associated with passive design? Why is asymmetry associated with active design? 1.) How many of symmetry does the figure below have? If there are no lines of symmetry, write none...
Submit Your Answer

Question

The line of symmetry of the parabola whose equation is y = ax2 - 4x + 3 is x = -2. What is the value of "a"?

-2
-1/2
-1

Ask a New Question
Archives Contact Us Privacy Policy Terms of Use