# Solve

2+ the square root of 4-x=x

ok lets start by arranging everything so its easier to solve..
u want to put the square root(4-x)on one side of the equation and the 2 on the other side...

square root(4-x) = x - 2;

now..to get rid of the square root..u have to square both sides..i.e both sides have to be raised by the power of 2

4-x = (x - 2)^2

use the formula (a-b)^2 = a^2 -2ab+ b^2
and solve...
see if u can get this far..and actually continue to solve it
good luk!

## To solve the equation 4 - x = (x - 2)^2, we can start by expanding the right side using the formula (a - b)^2 = a^2 - 2ab + b^2.

(x - 2)^2 = x^2 - 4x + 4

Now our equation becomes:

4 - x = x^2 - 4x + 4

Next, let's move all terms to one side to form a quadratic equation:

x^2 - 4x + 4 - 4 + x - 4 = 0

Simplifying, we get:

x^2 - 3x - 4 = 0

Now we have a quadratic equation in the form of ax^2 + bx + c = 0, where a = 1, b = -3, and c = -4.

To solve this quadratic equation, we can either factorize it or use the quadratic formula:

1. Factoring method:
(x - 4)(x + 1) = 0
x - 4 = 0 or x + 1 = 0
x = 4 or x = -1