SOLUTION: If the zeros of a quadratic function, F, are -3 and 5, what is the equation of the axis of symmetry of F? Justify your answer

Algebra.Com
Question 1177226: If the zeros of a quadratic function, F, are -3 and 5, what is the equation of the axis of symmetry of F? Justify your answer
Found 2 solutions by MathLover1, ewatrrr:
Answer by MathLover1(20850)   (Show Source): You can put this solution on YOUR website!

The axis of symmetry of a quadratic function crosses the x-axis halfway the -intercepts.

So, the axis of symmetry is the vertical line .
Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!

Hi
f(x) (x+3)(x-5) = x^2 - 2x - 15  0r 
f(x) = (x-1)^2 - 16
axis of symmetry is x = 1
Wish You the Best in your Studies.


RELATED QUESTIONS

If the zeros of a quadratic function, F, are -3 and 5, what is the equation of the axis... (answered by josgarithmetic)
5- Show work, answer the following for the given quadratic function. F(x)=x²-4x+4 a-... (answered by ewatrrr)
State the equation of the axis of symmetry if the zeros of a quadratic are 10 and... (answered by Fombitz)
PLEASE HELP Answer the following for the given quadratic function. f(x)=x^2+8x+16 (answered by Alan3354)
graphs of quadratic functions f ( x ) has a minimum point and intersects the x-axis at 4... (answered by Fombitz)
what is the domain of the function f(x)=(sqrt. x-2) +3 ? justify your answer. (answered by Fombitz)
Graph the function and state the vertex, the axis of symmetry, the intercepts if any.... (answered by lwsshak3)
Sketch a graph of the quadratic function. f(x) = x^2 - 4x Give the vertex, axis of... (answered by josgarithmetic)
Identify the vertex and the axis of symmetry of the quadratic function. f(x)=(x+8)^2-7 (answered by oberobic)