Answer:
38
Step-by-step explanation:
substitute the value of the variable into an equation, then simplify
Answer: Should be rational
hope this helps.
Answer:
I don't know I'm sorry I will tell you another answer asks me to
We know that: <span>3(x-1)^2-162=0
or (x-1)</span>²= 162:3
and (x-1)²= 54
we <span>take the square root of both sides
* x-1=</span>√54= 3√6 or x=1+3√6
* x-1= -<span>√54= -3√6 or x=1-3√6
This equation has 2 solutions</span>