Asked by Ree -Ree
square root of x+2=3
square root of 3-2x=x
I am having hard time with these problem help me some one
square root of 3-2x=x
I am having hard time with these problem help me some one
Answers
Answered by
drwls
Just square both sides. You will end up with a linear or quadratic equation to solve.
In the second example:
3 - 2x = x^2
x^2 +2x -3 = 0
(x+3)(x-1) = 0
x = -3 or 1
For the -3 to be a solution, you must assume the original equation allowed both positive and negative square roots.
I am sure you can do the other problem one yourself by squaring both sides.
In the second example:
3 - 2x = x^2
x^2 +2x -3 = 0
(x+3)(x-1) = 0
x = -3 or 1
For the -3 to be a solution, you must assume the original equation allowed both positive and negative square roots.
I am sure you can do the other problem one yourself by squaring both sides.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.