Question

What is the value of x. X+ 2 points
4=9*​

Answer 1

Answer:

hey buddy!

The value of x^2-4x

2

−4 is 165

Step-by-step explanation:

Given :x-4=9x−4=9

To Find :x^2-4x

2

−4

Solution :

x-4=9x−4=9

x=9+4x=9+4

x=13x=13

Now substitute the value of x in x^2-4x

2

−4

\begin{gathered}=13^2-4\\=169-4\\=165\end{gathered}

=13

2

−4

=169−4

=165

Hence the value of x^2-4x

2

−4 is 165