How do you solve #sqrt(6a-6)=a+1# and check your solution?
or using imaginary numbers
To start we would square both sides to get rid of the square root.
We can now expand the brackets.
Move everything to one side to get the equation equal to 0.
To solve this we will use the quadratic formula.
However we are left with the square root of a negative, so there are no solutions.
Whereas if you are using imaginary number we can continue. If you are not using imaginary numbers stop here.
We can split