What is the equation for the line of symmetry for the quadratic function?
f(x)=14x+6x-3x^2?

The equation for the line of symmetry for the quadratic function
[f(x) = (14+6x-3x²)] will be (x = 1).
As per the question statement, we are provided with a quadratic function [f(x) = (14+6x-3x²)].
We are required to determine the line of symmetry for the above-mentioned quadratic function.
To solve this question, we need to know about the relation between a standard quadratic equation of parabola and it's line or axis of symmetry.
The Standard quadratic equation of a parabola goes as [tex][y=f(x)=(ax^{2} +bx+c)][/tex] and axis of symmetry is [tex](x=\frac{-b}{2a})[/tex].
Here, we will have to compare our question mentioned quadratic function with the above-mentioned standard quadratic form of parabola, and identify the "a" and "b" values, and then use these values in the form of above-mentioned axis of symmetry, to obtain our desired a answer.
Comparing [tex](14+6x-3x^{2} )[/tex] and [tex](ax^{2} +bx+c)[/tex], we can identify [a = -(3)] and (b = 6). Therefore, axis of symmetry for the quadratic function
[f(x) = (14+6x-3x²)] will be
[tex][x=\frac{-6}{2*(-3)}]\\or,[x=\frac{-6}{-6}]\\ or,(x=1)[/tex]
To learn more about Axis of Symmetry, click on the link below.
https://brainly.com/question/11957987
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