Question

Root of x-8 grates than equal to 12-x

Answer 1

Answer:

Step-by-step explanation:

First we squared all the expression to eliminate the root.

and we are left with it:

x - 8 = 114 -24x +x^2

x^2 -25x +152 = 0

We are left with a second-degree equation, we apply the formula that we all know and solve.