IDNLearn.com provides a user-friendly platform for finding answers to your questions. Our platform provides detailed and accurate responses from experts, helping you navigate any topic with confidence.
Sagot :
Given:
The equation of a quadratic function is:
[tex]H(x)=-x^2+10x-11[/tex]
To find:
The equation of the axis of symmetry for the given function.
Solution:
If a quadratic function is [tex]f(x)=ax^2+bx+c[/tex], then the equation of the axis of symmetry is:
[tex]x=-\dfrac{b}{2a}[/tex] ...(i)
We have,
[tex]H(x)=-x^2+10x-11[/tex]
Here, [tex]a=-1,b=10,c=-11[/tex]. So, the equation of axis of symmetry by using (i), is
[tex]x=-\dfrac{10}{2(-1)}[/tex]
[tex]x=-\dfrac{10}{-2}[/tex]
[tex]x=5[/tex]
Therefore, the correct option is C.
We value your participation in this forum. Keep exploring, asking questions, and sharing your insights with the community. Together, we can find the best solutions. IDNLearn.com has the solutions to your questions. Thanks for stopping by, and see you next time for more reliable information.
